High Build 100% Solids Epoxy for Solid Color, Flake, Quartz, and Commercial Floors One Stop Epoxy Self Leveling 100% Solids Epoxy is a two component, high build resin designed for professional epoxy flooring systems. Use it as a solid color body coat, a pigmented receiver coat for vinyl flakes or quartz, a commercial epoxy layer, or a uniform solid color base beneath a metallic epoxy floor. This is a true 100% solids epoxy by volume. There is no water or added solvent that must leave the coating during cure. The material applied to the floor remains at approximately the thickness at which it was installed, allowing substantial film build in a single coat. Each kit produces 3 gallons of mixed epoxy at a 2 to 1 ratio. Choose Clear, Light Gray, Medium Gray, White, Tan, or Black. Pigmented kits arrive with the color already incorporated into Part A, eliminating the need to purchase and disperse a separate pigment pack. Free shipping to the 48 contiguous states, and most orders ship out the same or next business day. Quick Answer: This is the general purpose One Stop Epoxy 100% solids resin for solid color floors, partial and full flake receiver coats, quartz and sand broadcast systems, commercial floors, and metallic epoxy base coats. A full 3 gallon kit mixes at a 2 to 1 ratio. Use a Cage or Box style mixer for 2 minutes at 300 to 450 RPM. Working time on the floor is approximately 45 minutes at 75 degrees Fahrenheit. Higher temperatures shorten working time. Once the epoxy is mixed, GET IT OUT OF THE BUCKET and onto the floor immediately. Where This 100% Solids Epoxy Fits This is one of the most versatile resins in the One Stop Epoxy line because the same epoxy can perform several different jobs depending on the flooring system and application thickness. Flooring System How This Epoxy Is Used Solid Color Epoxy Floor Used as the visible high build epoxy body coat for garages, shops, warehouses, showrooms, and commercial interiors. Partial Flake Floor Used as the pigmented receiver coat with a controlled decorative flake broadcast that leaves the epoxy color visible. Full Flake Floor Used as the pigmented receiver coat before broadcasting vinyl flakes to rejection. For the complete package, see our Full Flake Epoxy Floor Systems. Quartz or Sand Broadcast Used as the resin coat that receives aggregate in textured commercial and industrial flooring systems. Metallic Epoxy Base Coat Creates the solid, uniform background beneath a Metallic Dream Epoxy body coat. Commercial Epoxy Floor Provides a high build resin layer for properly designed commercial flooring systems. What 100% Solids Epoxy Actually Means Solids by volume describes how much of the applied liquid coating remains as cured film. This epoxy is 100% solids by volume, so there is no water or added solvent that must evaporate from the coating during cure. That makes coverage and film thickness directly related. Spread one gallon over fewer square feet and you create a thicker epoxy layer. Spread the same gallon over more square feet and the finished layer becomes thinner. One theoretical gallon of 100% solids epoxy produces approximately: Coverage Per Gallon Approximate Film Thickness 150 square feet 10.7 mils 135 square feet 11.9 mils 125 square feet 12.8 mils 100 square feet 16 mils These are theoretical film calculations. Actual coverage is affected by concrete profile, porosity, repairs, application technique, edges, tools, and normal material loss. What Self Leveling Means Self leveling describes how the resin flows and relaxes after it is spread at the proper thickness. This allows roller and squeegee marks to settle and helps create a smoother, more uniform epoxy surface. Self leveling does not mean the epoxy repairs damaged concrete or eliminates surface preparation. Cracks, spalls, open joints, deep pits, coating edges, and other defects must be addressed before the epoxy is installed. Contractor Tip: Do not stretch a self leveling epoxy too far and still expect it to flow like a high build coating. Film thickness affects flow, hiding, decorative broadcast acceptance, and the appearance of the finished floor. Why We Sell It as a 3 Gallon Short Fill Kit A complete kit contains 2 parts Base and 1 part Activator for a total of 3 mixed gallons. Part A is packaged in a container with enough room to receive the complete Part B Activator. That allows a full kit to be combined and mixed directly in the Part A container without purchasing a separate full size mixing pail. 2 to 1 mix ratio: The complete kit is already proportioned correctly. Full kit mixing in the original container: Add all of Part B directly into Part A. Pre pigmented colors: Light Gray, Medium Gray, White, Tan, and Black arrive with pigment already incorporated into Part A. Clear option: Clear is available when the flooring system requires an unpigmented resin. Color consistency: Pre pigmented kits remove the field variable of measuring and dispersing separate pigment packs. Available Colors Color Common Use Clear Systems requiring clear resin or custom pigmentation Light Gray Garage floors, commercial floors, and flake receiver coats Medium Gray Solid color, commercial, and decorative flooring systems White Decorative systems and selected metallic epoxy base coats Tan Garage floors, commercial floors, and warm color systems Black Solid color floors and selected metallic epoxy base coats Coverage Depends on What the Epoxy Is Doing There is no single correct coverage number for every installation. A receiver coat for vinyl flakes does not require the same film build as a heavier commercial or solid color epoxy layer. Application Coverage Per Gallon Coverage Per 3 Gallon Kit Flake Receiver Coat 133 to 150 square feet 399 to 450 square feet Higher Build Solid Color or Commercial Coat 100 to 135 square feet 300 to 405 square feet Metallic Epoxy Base Coat 135 to 150 square feet 405 to 450 square feet Important: Do not choose your coverage rate simply by trying to make one kit cover the entire floor. Coverage determines film thickness. Apply the epoxy at the rate required for the flooring system being installed. How Many 3 Gallon Kits Do You Need? The table below uses approximately 400 square feet per kit as a practical planning rate for a typical flake receiver coat. Heavier solid color and commercial applications require more material. Floor Area Approximate 3 Gallon Kits Up to 400 square feet 1 kit 401 to 800 square feet 2 kits 801 to 1,200 square feet 3 kits 1,201 to 1,600 square feet 4 kits 1,601 to 2,000 square feet 5 kits For a heavier solid color or commercial application, calculate the order using the required square foot per gallon rate instead of the receiver coat table. Concrete Preparation The performance of a 100% solids epoxy starts with the concrete underneath it. Self leveling refers to the way the resin flows. It does not replace proper surface preparation. Remove dirt, oil, grease, curing compounds, sealers, adhesive, and other contaminants. Remove loose, incompatible, or poorly bonded existing coatings. Mechanically prepare concrete to approximately CSP 3 unless the complete flooring system specifies otherwise. Vacuum the floor thoroughly after grinding or shot blasting. Repair cracks, pits, spalls, and damaged concrete before applying the epoxy. Evaluate concrete moisture before deciding whether this epoxy can be installed directly to the slab. Primer and Moisture Decisions Still Matter: This epoxy may be installed directly over suitable properly prepared concrete, but not every slab should receive the same system. Porous concrete can outgas through a high build coating, and excessive concrete moisture can cause flooring failures. Use a primer or moisture vapor barrier when the condition of the slab requires one. For primer and moisture control options, review our Primers and Moisture Vapor Barriers. If you are unsure whether the slab needs moisture protection, read our Moisture Testing Before Installing Epoxy Flooring Guide. Full 3 Gallon Kit Mixing Instructions A full kit contains a large volume of reactive 100% solids epoxy. Correct mixing is critical, and once mixing is complete the material should immediately leave the bucket. Premix Part A. Thoroughly mix the Base before adding the Activator, especially when using a pigmented kit. Add all of Part B. Pour the complete Activator directly into the center of Part A. Avoid pouring Activator onto the sides of the Base container. Use a Cage or Box style mixer. We recommend only a Cage or Box style mixer for a complete 3 gallon kit. Mix for 2 full minutes. Mix at approximately 300 to 450 RPM and move the mixer throughout the material. Immediately pour the epoxy onto the floor. Do not leave mixed material sitting in the bucket while you prepare tools, cut edges, or finish another area. Do not drain or scrape the remaining bucket residue onto the floor. Material remaining on the sides or bottom of the container may not be mixed as completely as the main batch. For full kit mixing, use a Box Mixer or equivalent Cage style mixer. Mix it and GET IT OUT OF THE BUCKET. This is a basic rule for One Stop Epoxy 100% solids products. The epoxy reaction creates heat. Keeping a mixed batch concentrated in the bucket allows that heat to build rapidly and can dramatically shorten usable working time. Once the batch is properly mixed, pour it onto the floor immediately. Bucket Time Is Not Floor Working Time This distinction matters with 100% solids epoxy. Condition Approximate Time at 75 Degrees Fahrenheit Mixed Material Left in Bucket Approximately 8 minutes Working Time After Placement on Floor Approximately 45 minutes Higher temperatures shorten working time. Material temperature, slab temperature, surrounding air temperature, direct sunlight, and the amount of mixed material remaining in mass can all accelerate the reaction. Do not plan an installation around receiving the full 45 minutes under every job condition. The 45 minute working time is referenced at 75 degrees Fahrenheit. Warmer conditions require faster placement, spreading, rolling, and broadcasting. Contractor Tip: Have the concrete prepared, edges ready, squeegees and rollers laid out, decorative media opened, and the crew in position before Part A and Part B are combined. The time to organize the job is before you mix the epoxy. Mixing Smaller Batches Partial batches must maintain the exact 2 parts Part A to 1 part Part B by volume ratio. Batch Recommended Mixer Mix Time Full 3 Gallon Kit Cage or Box style mixer at 300 to 450 RPM 2 minutes Properly Measured Smaller Batch Red paddle mixer 3 minutes For smaller batch mixing tools, see our Epoxy Mixers collection. Application Once mixing is complete, pour the epoxy immediately onto the prepared floor in ribbons. Spread and roll the material according to the coverage rate and film thickness required for the flooring system. Mix the epoxy completely. GET IT OUT OF THE BUCKET and onto the floor immediately. Spread the material with the appropriate notched squeegee for the required coverage rate and cover the floor completely Roll with a quality 3/8 inch shed resistant epoxy roller cover.Roll North South and then Backroll east West. Maintain consistent coverage and film thickness throughout the application. If installing vinyl flakes, quartz, or sand, broadcast the decorative media while the epoxy remains wet. Recoat Window and Return to Service Recoat timing matters because the next epoxy layer or topcoat must bond correctly to the cured surface. Stage Approximate Time Tack Free Approximately 8 to 10 hours at 75 degrees Fahrenheit Recoat Window Approximately 12 to 24 hours Light Foot Traffic Approximately 24 hours Heavy Foot Traffic Approximately 48 hours Vehicle Traffic Approximately 72 hours Full Chemical Cure Approximately 7 days Light sanding before applying additional epoxy or a finish coat is recommended. If the 24 hour recoat window has been exceeded, mechanically abrade the surface to a clean, uniformly dull finish before recoating. Temperature and job conditions affect cure time. Do not place the floor into service simply because the surface feels dry. Using It for a Full Flake Floor This epoxy is an excellent pigmented receiver coat for a full flake flooring system. Apply the epoxy at the required coverage rate and broadcast decorative vinyl flakes to rejection while the resin remains wet. After the epoxy cures, scrape the flake surface in multiple directions and vacuum thoroughly before installing the clear wear coat. Poly Gloss 85 Polyaspartic is a common final topcoat for One Stop Epoxy full flake systems. Select Regular or Slow Go based on floor size, temperature, working time requirements, and installer experience. If you want the epoxy, flakes, and topcoat already matched and calculated, see our Full Flake Epoxy Floor Systems. Using It for a Partial Flake Floor For a partial flake floor, use the pigmented epoxy as the visible body coat and broadcast a controlled amount of decorative flakes into the wet resin. Unlike a full broadcast floor, the epoxy color remains an important part of the finished appearance. After cure, seal the floor with the topcoat specified for the system. Using It as a Metallic Epoxy Base Coat Metallic epoxy floors normally begin with a solid color epoxy base. The base coat creates a consistent background and prevents raw concrete color and surface variation from interfering with the metallic design layer. Use the appropriate pigmented Self Leveling 100% Solids Epoxy as the base coat, then apply Metallic Dream Epoxy as the metallic body coat. Do not use this product as a substitute for a dedicated metallic body coat. Metallic Dream is formulated to provide the working time, movement, and visual characteristics required for metallic designs. Published Physical Properties The numbers below show why this product is used as a high build epoxy body coat instead of relying on generic terms such as heavy duty or industrial strength. Property Published Value Solids by Volume 100% Mix Ratio 2 parts Part A to 1 part Part B by volume Mixed Viscosity 500 to 750 cps Shore D Hardness 89 to 91 Compressive Strength 16,500 psi Tensile Strength 3,850 psi Adhesion to Concrete 600 psi Flexural Modulus 4,700 psi Taber Abrasion 22 mg loss VOC Less than 50 grams per liter Bucket Time Approximately 8 minutes at 75 degrees Fahrenheit Floor Working Time Approximately 45 minutes at 75 degrees Fahrenheit. Higher temperatures shorten working time. Recoat Window Approximately 12 to 24 hours Heavy Foot Traffic Approximately 48 hours Vehicle Traffic Approximately 72 hours Full Chemical Cure Approximately 7 days Typical Flake Receiver Coverage 133 to 150 square feet per gallon Typical Higher Build Coverage 100 to 135 square feet per gallon Application Roller 3/8 inch shed resistant epoxy roller cover When Another Epoxy May Be the Better Choice Self Leveling 100% Solids Epoxy is the general purpose high build resin in the One Stop Epoxy line, but no single epoxy is right for every flooring system or exposure. High moisture concrete: Test the slab and use a suitable Moisture Vapor Barrier when moisture conditions exceed the limits of the planned flooring system. Metallic body coats: Use Metallic Dream Epoxy when the epoxy itself needs to provide metallic movement and design time. Aggressive chemical exposure: General purpose epoxy should not be selected simply because it is 100% solids. For battery acid, concentrated acids, chemical storage, containment, and other aggressive environments, review APF Epoxy Novolac 900 and confirm chemical resistance against the specific exposure. Frequently Asked Questions Is this a true 100% solids epoxy? Yes. This is a true 100% solids epoxy by volume. There is no water or added solvent that must evaporate from the coating during cure. What is this epoxy best used for? It is the general purpose high build One Stop Epoxy resin for solid color floors, partial and full flake receiver coats, quartz and sand broadcast systems, commercial floors, and solid color base coats beneath metallic epoxy. Is this a good epoxy for garage floors? Yes. It can be used as the visible body coat for a solid color garage floor or as the pigmented receiver coat beneath partial or full broadcast vinyl flakes. How much does one 3 gallon kit cover? Coverage depends on the system. A flake receiver coat typically covers approximately 399 to 450 square feet per 3 gallon kit. A heavier solid color or commercial application typically covers approximately 300 to 405 square feet per kit. Why does coverage change between flooring systems? Coverage determines film thickness. One gallon spread over 150 square feet produces a thinner epoxy layer than the same gallon spread over 100 square feet. Select the coverage rate based on the required film build rather than trying to stretch the material farther. Does the epoxy come pre pigmented? Yes. Light Gray, Medium Gray, White, Tan, and Black arrive pre pigmented. Clear is also available. What is the mix ratio? The mix ratio is 2 parts Part A to 1 part Part B by volume. How do I mix a full 3 gallon kit? Premix Part A, add the complete Part B, and mix the full kit for 2 minutes at 300 to 450 RPM using a Cage or Box style mixer. Then GET IT OUT OF THE BUCKET and onto the floor immediately. Can I use a red paddle mixer? Yes, for properly measured smaller batches. Mix smaller batches with the red paddle for 3 minutes. For a complete 3 gallon kit, use only a Cage or Box style mixer because it moves the full volume of material more effectively. How much time can the epoxy stay in the bucket? Approximately 8 minutes at 75 degrees Fahrenheit. Do not treat that as usable installation time. Once mixing is complete, GET IT OUT OF THE BUCKET immediately. How much working time do I have on the floor? Working time on the floor is approximately 45 minutes at 75 degrees Fahrenheit. Higher temperatures shorten working time. Why is working time longer on the floor than in the bucket? The epoxy reaction generates heat. A large amount of mixed resin sitting in a bucket holds that heat and causes the reaction to accelerate. Spreading the material across the floor allows heat to dissipate and provides substantially more usable application time. What roller should I use? Use a quality 3/8 inch shed resistant epoxy roller cover after spreading the material at the required coverage rate. When can I apply another coat or topcoat? The normal recoat window is approximately 12 to 24 hours. Light sanding before additional epoxy or finish coats is recommended. If more than 24 hours have passed, mechanically abrade the surface to a clean, uniformly dull finish before recoating. When can the floor handle vehicle traffic? Allow approximately 72 hours before vehicle traffic under normal curing conditions. Full chemical cure is approximately 7 days. Can this be used for a full flake floor? Yes. Apply the pigmented epoxy as the receiver coat and broadcast vinyl flakes to rejection while the epoxy remains wet. After cure, scrape and vacuum the floor before installing the clear topcoat. What topcoat should I use over a full flake floor? Poly Gloss 85 Polyaspartic is a common final topcoat for One Stop Epoxy full flake systems. Choose Regular or Slow Go based on the floor size, temperature, working time, and installer experience. Can I use this epoxy as the base for a metallic floor? Yes. Use the appropriate solid color as the base coat, then apply Metallic Dream Epoxy for the metallic design layer. Does self leveling epoxy eliminate the need to grind concrete? No. Self leveling describes how the epoxy flows after application. It does not replace concrete preparation. The slab still needs to be clean, mechanically profiled, repaired, vacuumed, and evaluated for moisture before coating. Can this epoxy be used outside? Do not use this epoxy as an exposed exterior finish. Epoxy can amber when exposed to direct sunlight. Exterior flooring systems must be designed so the epoxy is buried beneath a UV resistant broadcast and suitable UV resistant topcoat. Build the Complete Epoxy Flooring System The 100% solids epoxy body coat is only one layer of a complete floor. Depending on the slab and final use, the project may also require a primer, moisture vapor barrier, concrete repair products, decorative vinyl flakes or aggregate, and a compatible topcoat. If you prefer to purchase the components already matched and calculated for the project, compare our complete Epoxy Flooring Systems. Technical Data and Safety Information: View One Stop Epoxy TDS and SDS Sheets

150 Fast Cure 100% Solids Epoxy for One Day Full Broadcast Floors One Stop Epoxy 150 Fast Cure, commonly called 150FC, is a rapid cure 100% solids epoxy built specifically for full broadcast flooring systems. It is designed for full flake, quartz, sand, and other approved broadcast floors where the wet epoxy is completely covered with decorative or functional media. 150FC can perform three jobs in one application: primer, pigmented receiver coat, and moisture vapor barrier rated up to 12 lbs. This allows experienced installers to mechanically prepare the concrete, apply one epoxy layer, complete the broadcast, and move toward the topcoat without installing a separate primer or moisture vapor barrier when slab conditions are within the published product limits. At 75 degrees Fahrenheit, 150FC provides approximately 25 minutes of working time on the floor. Under a full broadcast, it cures in approximately 2 hours at 75 degrees Fahrenheit and can cure in as little as approximately 75 to 90 minutes in very warm conditions. Free shipping to the 48 contiguous states, and most orders ship out the same or next business day. Quick Answer: 150FC is a fast cure 100% solids epoxy for experienced installers building full broadcast floors. It combines a primer, pigmented receiver coat, and moisture vapor barrier rated up to 12 lbs in one application. Working time is approximately 25 minutes at 75 degrees Fahrenheit, and full broadcast floors can be ready for scraping and topcoating in approximately 2 hours at 75 degrees Fahrenheit or faster in warmer conditions. NOT FOR BEGINNERS 150FC is designed for experienced epoxy installers who understand fast cure materials, crew coordination, mixing, placement, broadcast timing, and jobsite temperature. Once Part A and Part B are combined, the installation moves quickly. If you are learning how to install epoxy flooring, use a slower and more forgiving epoxy system. What 150FC Is Built to Do 150FC is not intended to be a general purpose epoxy. Its strength is combining fast cure, full broadcast capability, and moisture vapor protection into a single resin layer. Application How 150FC Is Used Full Flake Floors Used as the pigmented receiver coat before broadcasting vinyl flakes to rejection. This is one of the primary uses for 150FC. Quartz Broadcast Floors Used as the resin layer that receives a full quartz broadcast in commercial and decorative flooring systems. Sand Broadcast Floors Receives a full sand broadcast where texture, additional build, or another resinous flooring layer is required. Other Approved Broadcast Media May be used with approved broadcast aggregate such as aluminum oxide when the complete flooring system calls for it. Moisture Vapor Control Provides moisture vapor resistance up to the published 12 lb rating when slab conditions and installation requirements are within the product limits. For a complete flake package with epoxy, vinyl flakes, and topcoat already matched to the floor size, see our Full Flake Epoxy Flooring Systems. Where 150FC Should Not Be Used 150FC must be buried beneath a complete broadcast. It is not the correct epoxy when the base coat itself will remain visible. Application Use 150FC? Full Flake Broadcast Yes Full Quartz Broadcast Yes Full Sand Broadcast Yes Partial Flake Floor No Solid Color Floor No Metallic Epoxy Base Coat No Exposed Epoxy Finish No 150FC is not UV stable and will amber when exposed to light. In a true full broadcast system, the epoxy is completely covered by vinyl flakes, quartz, sand, or another approved media before the clear wear coat is installed. That keeps the epoxy itself from remaining visible. For solid color floors, partial flake floors, and other applications where the epoxy remains visible, use our Self Leveling 100% Solids Epoxy instead. Why 150FC Works for One Day Full Flake Floors A traditional epoxy installation may require separate primer, epoxy, broadcast, cure, and topcoat stages spread across multiple days. 150FC is designed to compress that sequence. Mechanically prepare the concrete. Apply 150FC as the primer, moisture vapor control layer, and pigmented receiver coat. Broadcast the vinyl flakes, quartz, or sand to rejection while the epoxy remains wet. Allow the fast cure epoxy to harden. Scrape and vacuum the cured broadcast surface. Apply the specified clear topcoat. When the floor, temperature, crew, and complete system are appropriate, this sequence allows experienced installers to complete many full broadcast floors in one day. Working Time Changes With Temperature 150FC is fast, but it provides meaningful working time after it is properly mixed and immediately placed onto the floor. Jobsite Temperature Approximate Floor Working Time Below 75 degrees Fahrenheit Approximately 25 to 30 minutes 75 degrees Fahrenheit Approximately 25 minutes 76 to 85 degrees Fahrenheit Approximately 22 to 25 minutes 85 to 90 degrees Fahrenheit Approximately 20 to 22 minutes Important: Working time begins becoming relevant only after the mixed epoxy is spread onto the floor. Do not use the published floor working time as permission to leave mixed 150FC sitting in the bucket. Higher temperatures shorten working time. Fast Cure and Topcoat Timing Under a full broadcast, 150FC cures in approximately 2 hours at 75 degrees Fahrenheit. At temperatures above approximately 90 degrees Fahrenheit, cure can occur in as little as approximately 75 minutes. Actual timing depends on material temperature, slab temperature, surrounding air temperature, humidity, film build, and jobsite conditions. Do not begin scraping or topcoating simply because a fixed amount of clock time has passed. Verify that the broadcast surface is hard enough for the next step. Built In Moisture Vapor Barrier Up to 12 lbs 150FC provides moisture vapor resistance up to 12 lbs within its published product limits. This can eliminate a separate moisture vapor barrier coat on qualifying full broadcast projects. The 12 lb rating does not eliminate the need to evaluate the concrete. Test the slab before installation and compare the result with the current product requirements. If moisture exceeds the 150FC limit or the slab presents another moisture condition outside its intended use, select a dedicated moisture vapor barrier from our Primers and Moisture Vapor Barriers. For help understanding slab moisture before coating, review our Moisture Testing Before Installing Epoxy Flooring Guide. Coverage Rates Coverage must match the role 150FC is performing in the flooring system. Do not stretch the epoxy farther simply to increase square foot coverage. Application Coverage Per Gallon Coverage Per 3 Gallon Kit Pigmented Full Flake Receiver Coat 133 to 150 square feet 399 to 450 square feet Primer on Porous Concrete 150 to 200 square feet 450 to 600 square feet Higher Build Approved Broadcast Application 100 to 135 square feet 300 to 405 square feet For most full flake receiver coat planning, use the 133 to 150 square foot per gallon range. The exact rate should match the complete system, concrete condition, required film build, and moisture requirements. Available Colors 150FC is currently available in the following options: Clear Black Light Gray Medium Gray Dark Gray White Tan For a full flake floor, select the appropriate pigmented receiver coat so any small gaps between flakes do not expose an unwanted background color. Concrete Preparation Fast cure epoxy does not compensate for poor concrete preparation. The slab must be clean, sound, mechanically opened, and ready to receive a high build resin. Remove existing coatings, curing compounds, sealers, adhesive, oil, grease, and other contaminants. Mechanically prepare concrete to approximately CSP 3. Vacuum the prepared floor thoroughly. Repair cracks, spalls, pits, and damaged concrete before coating. Test the slab for moisture before relying on the built in 12 lb moisture vapor rating. Contractor Tip: With 150FC, the entire job should be staged before mixing begins. Have the floor prepared, flakes or aggregate opened, squeegee and rollers ready, spiked shoes on, and the crew positioned before Part A and Part B are combined. Mixing 150FC 150FC uses a 2 parts Part A to 1 part Part B by volume mix ratio. Premix Part A. Thoroughly mix the pre-pigmented Base before adding the Activator. If separate pigment is being added, completely disperse it into Part A first. Add Part B. Pour the Activator directly into the center of the Base container. Avoid pouring Activator onto the sides of the Base container. Use the correct mixer. For a full 3 gallon kit, use only a Cage or Box style mixer. A paddle mixer does not move enough of this thick material through a full 3 gallon batch to ensure complete mixing. Mix according to material temperature. Mix for 2 full minutes at approximately 300 to 450 RPM when the material is above 75 degrees Fahrenheit. Mix for 3 full minutes when the material is below 75 degrees Fahrenheit. Partial batches. Measure exactly 2 parts Base to 1 part Activator by volume. A red paddle mixer may be used for partial batches. Mix only until the material is completely uniform. Smaller batches require less mixing time. Do not exceed 3 minutes. No induction time is required. Mix it and GET IT OUT OF THE BUCKET. Do not leave mixed 150FC sitting in the bucket. This fast cure 100% solids epoxy generates heat rapidly when the mixed material remains concentrated in mass. As soon as mixing is complete, immediately pour the epoxy onto the floor. Application Pour immediately. Pour mixed 150FC onto the prepared floor in long ribbons approximately 12 to 18 inches wide. Do not drain or scrape the bucket. Material remaining on the sides or bottom may not be mixed as completely as the main batch. Spread the epoxy. Use an appropriate notched rubber squeegee to spread the material at the required coverage rate. Roll and back roll. Use a quality 3/8 inch shed resistant epoxy roller cover to even the material and maintain consistent coverage. Do not continue back rolling after the epoxy begins to tack. Once 150FC starts to set, leave the material alone and continue the installation sequence. Broadcast immediately. Apply the vinyl flakes, quartz, sand, or approved aggregate while the epoxy is wet enough to completely receive the broadcast. Prepare for the topcoat. After the broadcast has cured sufficiently, scrape and vacuum the surface according to the flooring system requirements, then apply the specified topcoat. 150FC Technical Specifications Specification Published Value Product Type Fast cure two component 100% solids epoxy Solids by Volume 100% Mix Ratio 2 parts Part A to 1 part Part B by volume Mixed Kit Size 3 gallons Mixed Viscosity Approximately 900 cps Working Time at 75 Degrees Fahrenheit Approximately 25 minutes on the floor Full Broadcast Cure at 75 Degrees Fahrenheit Approximately 2 hours Full Broadcast Cure Above 90 Degrees Fahrenheit As little as approximately 75 minutes Recoat Window Approximately 4 to 24 hours when an additional resin coat is required Heavy Foot Traffic Approximately 48 hours Vehicle Traffic Approximately 72 hours Moisture Vapor Rating Up to 12 lbs within published product limits Shore D Hardness 89 to 91 Compressive Strength 16,500 psi Adhesion to Concrete 600 psi Tensile Strength 3,550 psi Flexural Modulus 4,700 psi Koenig Hardness 145 Taber Abrasion 22 mg loss VOC Less than 50 grams per liter Concrete Preparation Mechanical preparation to approximately CSP 3 Application Roller 3/8 inch shed resistant epoxy roller cover Topcoating a Full Broadcast Floor Once the 150FC receiver coat has cured and the full broadcast is ready, scrape the surface in multiple directions and vacuum thoroughly before topcoating. Poly Gloss 85 Polyaspartic is a common topcoat for One Stop Epoxy full flake flooring systems. Select the appropriate Poly Gloss 85 version based on floor size, temperature, working time, and installer experience. Browse our Vinyl Flakes when building a full flake broadcast system from individual components. Frequently Asked Questions What is 150 Fast Cure Epoxy used for?▾ 150FC is designed for full broadcast flooring systems including full flake, quartz, sand, and other approved aggregate systems. It functions as the primer, receiver coat, and moisture vapor barrier within its published 12 lb moisture limit. Is 150FC good for one day garage floors?▾ Yes. One day full flake garage floors are one of the primary applications for 150FC. The fast cure allows experienced crews to prepare the slab, apply the receiver coat, broadcast flakes, scrape, vacuum, and topcoat in the same day when jobsite conditions allow. Is 150FC beginner friendly?▾ No. 150FC is intended for experienced epoxy installers. The faster cure requires good job planning, correct mixing, immediate placement, fast spreading, and controlled broadcast timing. How much working time does 150FC provide?▾ Working time is approximately 25 minutes at 75 degrees Fahrenheit after the epoxy has been properly mixed and placed onto the floor. Cooler conditions generally provide more time. Higher temperatures shorten working time. How quickly can I topcoat a full flake floor?▾ Under a full broadcast, 150FC cures in approximately 2 hours at 75 degrees Fahrenheit. In very warm conditions above approximately 90 degrees Fahrenheit, cure can occur in as little as approximately 75 minutes. Confirm that the broadcast is hard enough to scrape and vacuum before applying the topcoat. Does 150FC replace a moisture vapor barrier?▾ 150FC can perform the moisture vapor barrier role on qualifying projects with moisture conditions within its published 12 lb limit. Test the concrete before installation. Slabs exceeding that limit or presenting other moisture conditions may require a dedicated moisture vapor barrier system. Can I use 150FC for a partial flake floor?▾ No. A partial flake floor leaves a large portion of the epoxy exposed. 150FC is intended for full broadcast systems where the epoxy is completely buried beneath the broadcast media. Can I use 150FC for a solid color floor?▾ No. Use a general purpose 100% solids epoxy such as One Stop Epoxy Self Leveling 100% Solids Epoxy when the epoxy itself will remain visible. Can I use 150FC as a metallic epoxy base coat?▾ No. Use the appropriate slower curing pigmented epoxy base beneath a metallic flooring system. 150FC is reserved for full broadcast applications. Why does 150FC have to be completely covered?▾ 150FC is not UV stable and can amber when exposed to light. Full flake, quartz, and sand broadcasts completely cover the epoxy before the clear topcoat is installed, preventing the epoxy color from remaining visible. Can 150FC be used outside?▾ It may be used only as part of an appropriate full broadcast system where the 150FC is completely buried and is not the exposed finish. The complete exterior system must use a suitable UV resistant topcoat. How do I mix a full 3 gallon kit?▾ Use only a Cage or Box style mixer. Mix at approximately 300 to 450 RPM for 2 full minutes when the material is above 75 degrees Fahrenheit and 3 full minutes when the material is below 75 degrees Fahrenheit. Then GET IT OUT OF THE BUCKET and onto the floor immediately. Can I add solvent to extend the working time?▾ No. Do not add solvent to 150FC. Altering the formulation can affect cure, film build, and moisture vapor performance. How much 150FC do I need for a full flake floor?▾ A typical pigmented full flake receiver coat is applied at approximately 133 to 150 square feet per gallon, giving approximately 399 to 450 square feet from one 3 gallon kit. Actual material requirements depend on the concrete profile, porosity, repairs, film build, and normal application loss. Technical Data and Safety Information Review the current product data and safety information before installation, particularly when 150FC is being used for moisture vapor control or in a commercial flooring system. View One Stop Epoxy TDS and SDS Sheets

LABPOX 30 100% Solids Epoxy | Professional Flooring System LABPOX 30 is a professional grade, 100% solids epoxy engineered for installers who demand reliability and extended working time. Whether used as a base coat, body coat, or the foundation for metallic epoxy systems, LABPOX 30 delivers the consistency required for high performance industrial, commercial, and residential environments. The Professional Advantage: Unlike limited use epoxies that flash quickly, LABPOX 30 provides a balanced 45 to 60 minute working window, ensuring superior flow, pinhole mitigation, and a glass like finish even on large scale installations. Technical Performance Snapshot Property ASTM Standard / Value Mix Ratio 2 Parts A to 1 Part B Compressive Strength 13,000 psi Tensile Strength 8,500 psi Shore D Hardness 82 Elongation 14 percent VOC Content 9 to 10 g per L (Low VOC) Pot Life (72°F) 50 minutes Where LABPOX 30 Fits in a Flooring System 1. As a High Adhesion Base Coat Provides a consistent, durable foundation for solid color, flake, or quartz broadcast systems. LABPOX 30 is self priming and can be applied directly to properly prepared concrete under the right conditions. 2. As a Metallic Body Coat ("The Money Coat") Specifically optimized for metallic epoxy systems. The extended open time allows for intricate pigment movement and pattern development before the resin sets. 3. As an Intermediate Build Coat Increases overall system thickness and impact resistance in heavy traffic industrial or warehouse environments. Approximate Coverage Rates Application Type Square Feet Per Gallon (SFPG) Metallic Body Coat 50 SFPG Metallic Base Coat 80 to 135 SFPG Vinyl Flake Receiver Coat 133 to 150 SFPG Commercial/Industrial Solid Color 80 to 133 SFPG LABPOX 30 vs. Typical 100% Solids Epoxy Why professional installers choose LABPOX 30 over standard alternatives: Pinhole Mitigation: Advanced technology reduces surface defects by up to 98 percent in pre tinted versions. Extended Control: 60 minutes of working time vs. the standard 20 to 30 minutes of typical epoxies. Chemical Resistance: Superior resistance to amine blush and common site contamination. Cure Schedule (At 72°F) Working Time: 60 Minutes Tack Free: 9 Hours Recoat Window: 9 to 24 Hours Foot Traffic: 24 Hours Full Chemical Cure: 7 Days System Limitations LABPOX 30 requires a dry substrate. Moisture content must be below acceptable limits unless a moisture mitigation system is used. Not intended for exterior applications. Recommended System Setup For a guaranteed bond and long term finish, follow this professional stack: Primer: LAB Surface Epoxy Primer or LABPOX MVB Clear Fast for moisture vapor barriers. Base/Body: Apply LABPOX 30 (Solid Color or Metallic). Topcoat: Seal with LABFAST Xtra Time (Polyaspartic) or LABFENDER Polyurethane for maximum abrasion resistance. Mixing and Application Requirements Application Equipment 1/8 inch notched rubber squeegee 3/8 inch nap woven shed resistant roller cover 3 inch chip brush Mixing Instructions Precision in the mixing process is critical to ensure the chemical bond and structural integrity of the LABPOX 30 system. Combine Components: Pour 2 containers of Part A (Base) into a large mixing bucket, being careful not to pour material onto the sides of the larger bucket. Add Activator: Pour the Part B (Activator) directly into the center of the large bucket. Again, ensure no material gets on the sides of the Base bucket; failing to do so may leave unmixed resin that causes soft spots on your finished floor. Mixing Time: Mix full kits with a Box mixer for 2 minutes. Use a low-speed drill (300 to 450 RPM) to minimize air entrapment. Scrape Sides: During the mixing process, make sure to scrape the sides and bottom of the mixing container thoroughly so no unmixed material remains. Immediate Placement: Once the product is properly mixed, it needs to be immediately poured onto the floor. Leaving mixed material for too long in a mixing pail will create an exothermic reaction (rapid heat buildup), rendering the product unusable. Application Procedure Application Procedure Pour mixed material in a 20 foot long 12 inch wide ribbon Do not drain or scrape remaining material from the bucket onto the floor. Spread to uniform thickness with a notched squeegee and roll North South and back roll East West to achieve uniform coverage. Roller should be a 3/8 inch shed resistant epoxy roller cover. PRO TIP: For metallic floors, use the extended 60 minute window to manipulate your pigments with a 9/16 inch looped roller or notched squeegee to create depth and movement before the product begins its initial set. Frequently Asked Questions Is LABPOX 30 good for metallic epoxy floors?▾ Yes. It is exceptionally well suited for metallic systems due to its 45 to 60 minute working time and excellent flow characteristics, allowing installers to create flawless designs with proper pigment movement. Can this be used as a base coat?▾ Yes. LABPOX 30 works incredibly well as a dependable, high strength base coat for a wide variety of systems, including solid color, flake, and quartz. Is this product beginner friendly?▾ Because of the extended working time, it is more forgiving than fast cure epoxies, but proper surface preparation and installation technique are still required. How long is the actual working time?▾ You will have approximately 60 minutes of working time at 70°F and 45 minutes at 80°F. Humidity and surface temperature can also affect these windows. What is the mix ratio for LABPOX 30?▾ It is a two component system with a precise mix ratio of 2 Parts A to 1 Part B (2A:1B) by volume. Can this be used for flake floors?▾ Absolutely. It performs as a reliable receiver coat for broadcast flake systems, providing enough open time to ensure a consistent flake distribution. Why is the "Extended Working Time" so important?▾ Standard epoxies can flash quickly in the bucket, leading to stress and mistakes. LABPOX 30 gives you a massive window to maintain a wet edge on large floors and execute intricate metallic designs without the product locking up prematurely. Does this require a topcoat?▾ Yes. Like all 100 percent solids epoxies, a UV stable topcoat (like Polyaspartic or Urethane) is highly recommended to prevent ambering and provide long term scratch resistance.

LABPOX 35 100% Solids Epoxy | Pinhole Mitigation for Porous Concrete LABPOX 35 is a high opacity, professional grade, 100% solids specialty epoxy engineered specifically for porous concrete and oil contaminated surfaces. This VOC free system features advanced pinhole mitigation technology, making it the ideal choice for slabs prone to outgassing in industrial, commercial, and residential environments. The Professional Advantage: LABPOX 35 delivers superior mechanical properties and best in class resistance to oil and contaminants. Its high density formula prevents dirt penetration and reduces maintenance, while the pinhole mitigation technology ensures a superior finish on difficult substrates. Technical Performance Snapshot Property ASTM Standard / Value Mix Ratio 2 Parts A to 1 Part B Compressive Strength 12,725 psi (ASTM D695) Shore D Hardness 84 Shore D (ASTM D2240) Abrasion Resistance 50 mg loss (ASTM D4060) Pull Off Test >3 Mpa (ASTM D7234) VOC Content 0 g per L (100 percent Solids) Pot Life 30 minutes at 72 Degrees Working Time 45 minutes at 72 Degrees Where LABPOX 35 Fits in a Flooring System 1. As a Specialty Primer for Problem Slabs LABPOX 35 is self priming and designed for oil contaminated surfaces and porous concrete. It penetrates the substrate to provide a superior mechanical bond where standard epoxies might experience adhesion failure. 2. As a High Opacity Base Coat The superior opacity of LABPOX 35 is equivalent to a 3 coat system, providing excellent hide and a uniform foundation for solid color or decorative broadcast systems. 3. As a Flake or Quartz Receiver Coat Specifically suited for broadcast systems, this product reduces the occurrence of pinholes and provides the density required to prevent contaminant migration beneath the coating. Approximate Coverage Rates Desired Thickness (Mils) Square Feet Per Gallon (SFPG) 8 Mils 200 SFPG 10 Mils 160 SFPG 12 Mils 133 SFPG 16 Mils 100 SFPG 20 Mils 80 SFPG Cure Schedule (At 72°F / 50% Relative Humidity) Cure Stage Time Frame Working Time 45 Minutes Tack Free 5 Hours Recoat Window 5 to 24 Hours Dry Through / Sandable 9 to 10 Hours Foot Traffic 24 Hours Full Chemical Cure 7 Days System Limitations Moisture content must be below 4 percent unless a moisture mitigation system is installed. Failure to meet this requirement can result in adhesion loss or coating failure. The product is not immune to plasticizer transfer from rubber tires; tires should cool down before parking on the coated surface. Recommended System Setup For a guaranteed bond and long term finish, follow this professional stack: Primer: LAB Surface Epoxy Primer (recommended for high traffic) or LABPOX 35 (self priming). Base/Body: Apply LABPOX 35 (Colored). Topcoat: Seal with LABFAST, LABSHIELD ECO, or AQUALAB PUR for additional UV and chemical protection. Mixing and Application Requirements Application Equipment 1/8 inch notched rubber squeegee 3/8 inch nap woven shed resistant roller cover 3 inch chip brush Mixing Instructions Precision in the mixing process is critical to ensure the chemical bond and structural integrity of the LABPOX 35 system. Pre-Mix Part A: Before final mixing, pre-mix Part A at low speed using a Paddle Mixer and a drill. Mixing should be done until the settlement comes off the bottom of the bucket and the color become uniform. Combine Components: Pour 2 containers of Part A (Base) into a large mixing bucket, being careful not to pour material onto the sides of the larger bucket. Add Activator: Pour the Part B (Activator) directly into the center of the large bucket. Again, ensure no material gets on the sides of the Base bucket; failing to do so may leave unmixed resin that causes soft spots on your finished floor. Mixing Time: Mix full kits with a Box Mixer for 2 minutes. Use a low-speed drill (300 to 450 RPM) to minimize air entrapment. DO NOT attempt to mix a full kit of this product with a Paddle Mixer. The volume is insufficient for a thick, heavy duty epoxy such as this. Scrape Sides: During the mixing process, make sure to scrape the sides and bottom of the mixing container thoroughly so no unmixed material remains. Immediate Placement: Once the product is properly mixed, it needs to be immediately poured onto the floor. Leaving mixed material for too long in a mixing pail will create an exothermic reaction (rapid heat buildup), rendering the product unusable. Application Procedure Application Procedure Pour mixed material in a 20 foot long 12 inch wide ribbon Do not drain or scrape remaining material from the bucket onto the floor. Spread to uniform thickness with a notched squeegee and roll North South and back roll East West to achieve uniform coverage. Roller should be a 3/8 inch shed resistant epoxy roller cover. PRO TIP: If pinholes appear during application, allow sufficient time to go back and burst them by rolling back and forth or with another squeegee pass. For extremely porous slabs, sand and plug persistent pinholes with epoxy gel after the first coat has cured. Frequently Asked Questions Is LABPOX 35 good for oil contaminated floors?▾ Yes. It is considered best in class for resistance to oil and other contaminants that typically cause fisheyes or adhesion failure in standard epoxies. Can this be used as a self priming coat?▾ Yes. LABPOX 35 is self priming and specifically designed to penetrate porous concrete slabs to reduce outgassing. Is this product beginner friendly?▾ While it offers a comfortable 45 minute working time, proper mechanical surface preparation (CSP 2) and moisture testing are strictly required for a professional grade installation. How do I handle very porous concrete?▾ On very porous slabs, use a tight squeegee with no back roll for the first coat to properly seal the surface before applying the body coat. What is the mix ratio for LABPOX 35?▾ It is a two component system with a precise mix ratio of 2 Parts A to 1 Part B (2A:1B) by volume. Does this epoxy amber or yellow?▾ Like most 100 percent solids epoxies, it is not UV stable. For maximum UV protection and to slow yellowing, a topcoat like LABFAST or AQUALAB PUR is strongly recommended. How soon can I walk on the floor?▾ The floor can typically accept foot traffic in 24 hours, but full chemical cure takes 7 days. Do not clean the surface with water or chemicals during the first week. Is this product safe for interior use?▾ Yes. LABPOX 35 is 100 percent solids and VOC free, making it virtually odor free and suitable for interior manufacturing, commercial, or residential projects.

APF Epoxy 400 is a low viscosity, 100% solids epoxy resin system designed for a wide range of decorative and industrial flooring applications. It is a professional grade option for full flake floors, color quartz systems, slurry floors, and high build protective coatings. This multi-use resin is engineered to act as a primer, finish coat, or aggregate binder depending on your specific system design. Its low viscosity formulation ensures superior substrate wetting and easier handling, even in cooler conditions, without sacrificing mechanical strength or durability. Technical Performance Snapshot Physical Property Value Mix Ratio 2 Parts A to 1 Part B Compressive Strength 19,501 psi Tensile Strength 6,230 psi Flexural Strength 9,680 psi Shore D Hardness 78 Bond Strength >400 psi (Concrete Failure) Cure Schedule Condition (at 77°F) Standard Cure Fast Cure Option Pot Life ~20 Minutes Accelerated Dry to Touch ~12 Hours ~3 Hours Recoat Window 12 to 24 Hours 7 to 24 Hours Key Features and Versatility 100% Solids Resin System: Zero solvent loss and extremely low odor for indoor installations. Low Viscosity Chemistry: Promotes deep penetration into concrete pores and provides excellent leveling. Decorative Clarity: The clear version offers excellent clarity for color quartz and pebble systems. High Opacity Pigments: Pre-pigmented versions provide consistent hide and color uniformity. Adaptable Cure Speeds: Available in Standard, Fast Cure, and UVR formulations. Recommended Applications Airplane Hangar Light to medium duty manufacturing and warehouse environments. Retail and commercial spaces. Veterinary clinics and animal care facilities. Institutional and correctional facility flooring. Full flake, partial flake and color quartz broadcast flooring systems. Slurry style epoxy floors and epoxy pebble applications. Surface Preparation Requirements For a permanent bond, the concrete substrate must be clean, structurally sound, and mechanically profiled. Diamond grinding to a minimum ICRI CSP 2 to 3 profile is the preferred method. Note: Acid etching is not considered a professional surface preparation method and should never be used in place of mechanical grinding or shot blasting. It does not create a consistent surface profile and may void manufacturer warranties. After proper preparation, the surface must be thoroughly vacuumed to remove all dust and debris before application. Application Guidelines Mixing: Mechanical mixing is required. Combine Part A and Part B at the 2:1 ratio and mix with a slow speed drill for 2 to 3 minutes. Do not introduce air into the material. Placement: Apply immediately using a squeegee and back roll with a 3/8 inch nap roller. Use a cross rolling pattern for uniform coverage. Coverage Rates: As Primer: Approximately 200 sq ft per gallon at 8 mils. As Coating: 80 to 200 sq ft per gallon depending on system design. System Limitations Where to Upgrade: APF Epoxy 400 is a general purpose resin. It is not recommended for harsh chemical exposure, hot water wash downs, or food processing environments. Upgrade to APF Epoxy 600 or a Novolac system for those conditions. Common Frequently Asked Questions Can I use Epoxy 400 in a residential garage?▾ Yes. APF Epoxy 400 works well as a base coat for full flake garage floors when applied to properly prepared concrete. What happens if I miss the 24 hour recoat window?▾ You must sand the surface with 80 to 100 grit until it is gloss free before applying the next coat. How many pigment packs do I need for a 1.5 gallon kit?▾ Use one pigment pack per unit. Larger kits are typically pre pigmented from the factory. Can Epoxy 400 be used for a metallic floor?▾ It is not recommended. Metallic floors require a slower moving resin designed for pigment flow and pattern formation. Is Epoxy 400 UV stable?▾ Standard epoxy resins can amber over time when exposed to UV light. APF Epoxy 400 is available in a UVR version for improved UV resistance. For areas with regular sunlight exposure, a UV stable topcoat should still be used. Why is mechanical grinding required?▾ Grinding creates a consistent surface profile that allows the epoxy to bond properly. Acid etching does not achieve this. Can I hand mix this product?▾ No. Epoxy 400 must be mechanically mixed with a slow speed drill and paddle mixer for 2 to 3 minutes. Hand mixing can lead to soft spots or uncured areas.

APF Epoxy 600 | High Performance 100% Solids Industrial Epoxy Product Overview APF Epoxy 600 is a high performance, low viscosity, 100% solids epoxy coating engineered for environments that demand superior chemical resistance and faster cure times than standard general purpose epoxies. It is a versatile system builder used as a high strength primer, durable finish coat, or aggregate binder. This modified epoxy chemistry provides stronger cross linking and improved resistance to acids, alkalis, and solvents. It is the ideal solution when service conditions are too aggressive for entry level epoxy, but do not yet require the extreme chemical load and cost of a full novolac system. The Performance Gap Solution: When a basic epoxy isn't tough enough, but a novolac would be overkill, APF Epoxy 600 provides the perfect balance of industrial durability and cost effectiveness. Where APF Epoxy 600 Fits in Your System High Strength Primer: Excellent low viscosity formula ensures deep substrate wetting and superior bond to prepared concrete. Industrial Finish Coat: Provides a durable protective top layer for manufacturing and high traffic warehouse environments. Aggregate Binder: Serves as a high strength resin for troweled mortars or broadcast quartz and chip systems. Intermediate Chemical Layer: Ideal for facilities needing enhanced resistance without stepping up to a specialized novolac. Substrate Limitations & Requirement for Specialty Primers While APF Epoxy 600 features exceptional adhesion properties, certain site conditions require the use of specialized primers to ensure long term system integrity. Utilizing Epoxy 600 as a standalone primer is not recommended under the following conditions: Specialty Primers are mandatory if the substrate exhibits: Moisture Vapor Emissions: Slabs with elevated MVE rates require a dedicated Moisture Vapor Barrier (MVB). Hydrocarbon Contamination: Oil soaked or grease contaminated concrete requires an Oil Stop Primer for a permanent bond. Compromised Surface Integrity: Weak, spalled, or dusty concrete requires a deep penetrating primer to stabilize the surface. Existing Coatings: Installations over previously coated surfaces often require a specialized tie-coat primer to prevent inter-coat adhesion failure. In these scenarios, the appropriate specialty primer must be applied first. APF Epoxy 600 should then be utilized as the high performance body coat and wear layer. Key Advantages 100% Solids Formula: Zero solvent loss ensures a high film build and no harsh odors during installation. Enhanced Chemical Resistance: Specifically engineered to outperform standard general purpose epoxies. Low Viscosity Flow: Promotes effortless application and superior "bite" into the concrete surface. Rapid Cure Technology: Faster turnaround times and reliable performance in lower temperature applications. Exceptional Bond Strength: Achieves a bond stronger than the concrete itself (>350 psi). Multi Purpose Utility: Simplifies inventory by acting as a primer, body coat, and binder in one product. Technical Performance Snapshot Physical Property Value Mix Ratio 2 Parts A to 1 Part B Compressive Strength 19,480 psi Tensile Strength 8,590 psi Shore D Hardness 82 VOC Content < 50 g/L (Low VOC) Cure Schedule Condition At 77°F (Standard) At 50°F (Cool) Pot Life 20 Minutes Increased Dry to Touch ~3 Hours ~18 Hours Recoat Window 12 to 24 Hours 18 to 24 Hours Full Cure ~7 Days ~14 Days Frequently Asked Questions How does Epoxy 600 handle forklift traffic?▾ APF Epoxy 600 is specifically designed for industrial durability. With a compressive strength of nearly 19,500 psi and a Shore D hardness of 82, it is engineered to withstand the heavy point loading and abrasive wear associated with frequent forklift and pallet jack traffic in manufacturing and warehouse settings. When should I use Epoxy 600 instead of standard epoxy?▾ You should upgrade to APF Epoxy 600 when your project environment demands more chemical resistance and faster turnaround times than a general purpose epoxy can provide. It is the industrial step-up choice for professional results. Is Epoxy 600 resistant to hot tire pick up?▾ Yes. Because Epoxy 600 is a high performance 100% solids resin with high cross-linking density, it does not soften under the heat of automotive tires. This makes it a superior choice for high end automotive shops and showrooms. Can I apply this over an existing epoxy coating?▾ Generally, no. For Epoxy 600 to perform at its full industrial specification, it must bond directly to a mechanically profiled concrete surface. Applying a high performance industrial epoxy over a lower-grade, failing coating creates a weak link in the system. Why is the pot life only 20 minutes?▾ High performance resins cure via an exothermic reaction. The faster cure time is a professional feature that allows for quicker turnaround, but it requires the installer to pour the material onto the floor immediately after mixing to avoid excessive heat buildup in the bucket. Does this product work in lower temperatures?▾ Yes. APF Epoxy 600 cures much better in cool temperatures (down to 50°F) than most general purpose epoxies, making it a favorite for winter installations or cooler facility environments.

APF Epoxy Novolac 900 | Chemical Resistant Novolac Epoxy APF Epoxy Novolac 900 is an industrial strength, 100% solids epoxy built for environments where standard epoxy breaks down under chemical exposure. If you are dealing with battery acid, concentrated chemicals, or aggressive industrial conditions, this is the type of system that should be considered. This is not a general purpose epoxy. It is used when chemical resistant flooring is required, not just a protective coating. Unlike standard floor coatings that can soften, stain, or lose adhesion when exposed to solvents or acids, Novolac 900 is engineered with a tighter molecular structure that helps prevent chemicals from penetrating the resin and reaching the concrete below. Technical Performance Snapshot Physical Property Value Mix Ratio 2 Parts A to 1 Part B Compressive Strength 12,500 psi Tensile Strength 8,200 psi Flexural Strength 10,200 psi Hardness 82 Shore D Bond Strength >350 psi, concrete failure VOC Content <50 g/L Important System Design: Novolac 900 is intended to serve as the chemical resistant surface in the system. Do not assume standard clear topcoats are suitable over this product. Many decorative topcoats do not offer the same chemical resistance as a novolac epoxy. Let the Novolac do the work unless a compatible system has been confirmed for the specific exposure. What Chemicals Can It Handle? APF Epoxy Novolac 900 is designed for harsh industrial exposure, including strong acids, solvents, and chemical storage areas. It is especially suited for applications involving inorganic acids, including 98% sulfuric acid. 98% sulfuric acid Battery acid and electrolyte exposure Chemical processing areas Solvent exposure Waste treatment environments Industrial chemical storage Actual chemical resistance depends on concentration, exposure time, temperature, cleaning procedures, and full system design. For critical applications, confirm chemical resistance requirements before installation. Cure Schedule Condition At 77°F At 40°F Pot Life ~30 Minutes Extended Dry to Touch ~4 Hours ~18 Hours Light Traffic ~10 Hours ~36 Hours Recoat Window 12 to 24 Hours 18 to 24 Hours Full Cure and Chemical Resistance ~7 Days ~14 Days Common Questions About Novolac Epoxy How is Novolac different from normal epoxy? Think of normal epoxy as a screen door and Novolac as a solid steel door. Chemicals can eventually soak into standard epoxy and cause softening, staining, or failure. Novolac has a much tighter structure that helps keep chemicals on the surface so they are less likely to damage the resin or the concrete underneath. Do I need a primer first? On most slabs, yes. A quality primer can help seal the concrete and reduce outgassing. For chemical exposure areas, the full system should be selected carefully so the primer, body coat, and final surface all match the exposure requirements. Can I add color flakes or metallic pigments to this? It is not recommended for serious chemical areas. Flakes and metallic pigments are decorative materials, and the chemicals that this floor is designed to resist may attack those decorative components even if the Novolac itself remains intact. For chemical service, solid color systems are usually the safer choice. Does Novolac smell bad during installation? APF Epoxy Novolac 900 is a 100% solids product with VOC content listed at less than 50 g/L. Proper ventilation and safety practices are still required, but it does not install like older solvent heavy industrial coatings. Is it harder to apply than regular epoxy? The application method is similar. Apply with a squeegee and back roll with a 3/8 inch nap roller. The difference is that chemical resistant systems are less forgiving. Mixing, surface preparation, coverage rate, and recoat timing must be handled correctly. Will it turn yellow in the sun? Like most epoxies, Novolac 900 can amber when exposed to UV light. It is best suited for interior industrial spaces where chemical resistance matters more than long term color stability. Can I use this for secondary containment? Yes. Novolac epoxy is commonly used in containment areas, pits, and chemical storage spaces where the coating system must help keep spills on the surface and away from the concrete below. Surface Preparation Concrete must be clean, sound, and mechanically prepared to a CSP 2 to 3 profile. Grinding or shot blasting is required to create the proper surface profile for adhesion. Acid etching is not considered a professional installation procedure and should not be used in place of mechanical grinding or shot blasting. It does not create a consistent surface profile and may void manufacturer warranties. After preparation, vacuum thoroughly to remove dust and debris. Mixing and Application Mix using a slow speed drill and paddle mixer for 2 to 3 minutes. Scrape the sides and bottom of the mixing container during mixing. Do not mix by hand, and do not whip air into the material. Apply immediately after mixing. Spread with a squeegee and back roll with a quality solvent resistant 3/8 inch nap roller. Maintain a wet edge and do not roll material after it begins to set. Apply at 100 to 200 SFPG, depending on the target film build and system design. If the 24 hour recoat window is exceeded, abrade the surface with 80 to 100 grit until it is uniformly gloss free and dust free before recoating. System Limitations APF Epoxy Novolac 900 is not suitable for constant temperature exposure over 175°F. It is also not recommended as a clear topcoat for decorative applications. Before application, verify that the ambient temperature is at least 5°F above the dew point. Avoid kerosene or propane forced air heaters during installation, as they may cause discoloration or finish defects. OneStopEpoxy.com We ship Novolac and chemical resistant epoxy systems nationwide.

APF Epoxy 400 Wall Coating (WC) APF Epoxy 400 Wall Coating (WC) is a medium viscosity, 100% solids epoxy engineered specifically for seamless wall applications. Manufactured by Arizona Polymer Flooring (APF), part of ICP Group, it delivers physical strength, flexibility, chemical resistance, and heavy pigment loading in a single wall coating system. The result is a high gloss, seamless, easy to clean wall surface built for commercial, institutional, food processing, health care, pharmaceutical, biomedical, and animal care environments. Quick Answer: APF Epoxy 400 WC is a 100% solids, medium viscosity epoxy formulated specifically for vertical (wall) surfaces. It applies at 5 – 8 mils WFT per coat (approximately 200 – 320 square feet per gallon), typically requires 2 – 3 coats to reach the specified 12 – 20 mils installed dry film thickness, has a 25 minute pot life at 77°F, and reaches full cure in 7 days. Standard colors: White, Bone, Delta Fog, and Sterling. No separate primer is required — the first coat serves as the primer. Do not confuse this product with standard APF Epoxy 400, which is formulated for floors. Where Epoxy 400 WC Fits in Your System Epoxy 400 WC is the pigmented epoxy coating layer in a seamless wall system. It is applied directly to properly prepared concrete, masonry, or finished drywall. No separate primer product is required. The first coat of Epoxy 400 WC serves as the primer, with additional coats applied to build the specified film thickness and produce a pore free finish. Fiberglass reinforcement can be incorporated between coats when the wall system requires additional strength or crack bridging capability. A variety of APF compatible topcoats can be applied over Epoxy 400 WC depending on the environment and the performance requirements of the finished wall. Key Features and Benefits 100% solids epoxy: No solvent evaporation. Applied film thickness equals installed dry film thickness. Medium viscosity: Improved flow and handling at lower temperatures, with excellent application qualities on vertical surfaces. High pigment loading: Excellent substrate hide and consistent color when roller applied. High gloss finish: Smooth, seamless wall surface that is easier to clean and maintain in service. Physical strength and flexibility: Shore D hardness of 78 combined with 11% ultimate elongation. Chemical resistance: Designed for commercial and institutional environments exposed to routine cleaning chemicals and service conditions. Contact APF Technical Service for a specific chemical resistance chart. Fiberglass compatible: Can be reinforced with fiberglass when a stronger wall system is required. Exceptional bond to concrete: Greater than 400 psi (ASTM D4541). At this bond strength, the concrete substrate fails before the epoxy to concrete bond does, indicating that the coating adheres more strongly than the concrete itself. Low VOC: Clear at 70 g/L and Pigmented at 79 g/L. Recommended Applications Biomedical facilities Pharmaceutical facilities Food and beverage processing areas Commercial kitchens Health care and institutional buildings Veterinary and animal care facilities Mixing Instructions Premix Part A and Part B separately for 3 minutes each before combining. Move the drill around the container to scrape the sidewalls and bottom. Combine Part A and Part B at a ratio of 2 parts A to 1 part B by volume. Mix the combined material for 3 minutes with a medium speed drill mixer and a suitable mixing paddle. Continue scraping the sidewalls and bottom during mixing to ensure both components are completely incorporated. Distribute the mixed material to the wall immediately after complete mixing. Only mix as much material as can be applied within the 25 minute pot life at 77°F. Contractor Tip: Plan each batch around the approximately 25 minute pot life at 77°F. Pot life becomes shorter at higher temperatures. Have rollers, trays, masking, wall sections, and additional installers ready before Parts A and B are combined. Size each batch so it can be rolled onto the wall before it begins to set. Material that has started to cure must not be rolled back into because overworking partially cured epoxy can create roller marks, uneven texture, and finish defects. Coverage and Cure Application Detail APF Epoxy 400 WC Mixing Ratio 2A : 1B by volume Wet Film Thickness Per Coat 5 – 8 mils Coverage Per Coat Approximately 200 – 320 square feet per gallon, depending on applied thickness Coverage Per 1.5 Gallon Unit Approximately 300 – 480 square feet per coat Coverage Per 15 Gallon Unit Approximately 3,000 – 4,800 square feet per coat Installed Dry Film Thickness 12 – 20 mils total, typically achieved in 2 – 3 coats Pot Life at 77°F Approximately 25 minutes Dry to Touch at 77°F Approximately 8 hours Recoat Time at 77°F Approximately 16 hours Full Cure at 77°F Approximately 7 days Ambient Application Conditions Ambient temperature must be at least 5°F above the dew point. High humidity or low temperatures will prolong cure time. Coverage varies with wall texture, surface porosity, substrate condition, roller loading, application technique, and material remaining in the mixing container and tools. Higher temperatures shorten pot life and cure times. Lower temperatures and higher humidity extend cure times. Surface Preparation All surfaces must be clean, dry, structurally sound, and free from oil, grease, dust, wax, loose paint, curing compounds, and other contamination before Epoxy 400 WC is applied. Concrete substrate requirements: Concrete must be cured for a minimum of 30 days. Minimum compressive strength of 3,000 psi. Prepare the surface mechanically to achieve a minimum ICRI/CSP 3 – 4 profile. Refer to ICRI Technical Guidelines 310 – 330 for surface preparation standards. Acid etching is not recommended and will void the manufacturer's warranty. Vacuum the prepared concrete surface to remove all dust before application. Previously coated surfaces: Existing coatings must be soundly adhered. Mechanically clean and abrade the existing surface to a uniformly gloss free, open texture before recoating. Masonry and drywall: Masonry: Remove surface projections, mortar spatter, and irregular areas by grinding, scraping, or other appropriate mechanical preparation. Drywall: Finish to a Level 4 or Level 5 finish before coating. Concrete moisture testing: It is the applicator's responsibility to test concrete moisture in accordance with ASTM F2170-19. If moisture is indicated in excess of 85%, apply the APF VaporSolve® system per its published technical data sheet before installing Epoxy 400 WC. Contact APF Technical Service for further guidance. Application Guidelines Confirm that the prepared surface is clean, dry, and free of dust before beginning application. Measure and confirm that ambient temperature and humidity conditions are at least 5°F above the dew point before mixing any material. Mix Part A and Part B according to the instructions above. Apply the material immediately after mixing. Working from a mixing bucket (5 gallon size recommended) or roller tray, apply by dip and roll using a quality 1/2 inch or 3/8 inch solvent resistant roller cover. Distribute the coating uniformly at 5 – 8 mils wet film thickness per coat. Maintain a wet edge as the wall is coated. Do not roll back into material that has begun to set. Apply the next coat within the 16 hour recoat window to build the specified 12 – 20 mils installed dry film thickness, typically in 2 – 3 coats. Ensure each coat is pore and pinhole free before the next coat or topcoat is applied. If the 16 hour recoat window is exceeded, abrade the surface with 80 – 100 grit abrasive until the finish is uniformly dull and gloss free. Remove all sanding dust before applying the next coat. Heater Warning: Do not use kerosene or propane forced air heating equipment during application or cure. Combustion byproducts can cause discoloration and finish defects in the applied coating. If supplemental heat is required, use only indirect fired or electric heating equipment. Handling and Safety Use only with adequate ventilation. An appropriate cartridge type respirator must be used during application in confined areas. Avoid contact with skin. Wear protective gloves and safety glasses. Read and understand the current Safety Data Sheet (SDS) before use. Product Specifications Specification APF Epoxy 400 WC Product Type Two component epoxy wall coating Manufacturer Arizona Polymer Flooring (APF), ICP Group Solids Content by Volume 100% Mixing Ratio 2A : 1B by volume VOC, Clear 70 g/L VOC, Pigmented 79 g/L Shore D Hardness 78 (ASTM D2240) Tensile Strength 6,230 psi (ASTM D638) Ultimate Elongation 11% (ASTM D638) Compressive Strength 19,501 psi (ASTM D695) Flexural Strength 9,680 psi (ASTM D790) Bond Strength to Concrete Greater than 400 psi (ASTM D4541). Concrete substrate fails before coating bond. Finish High gloss Standard Colors White, Bone, Delta Fog, Sterling Package Sizes 1.5 gallon (5.68 L) and 15 gallon (56.8 L) complete A+B units Storage Temperature 50°F – 85°F (10°C – 30°C) Shelf Life 1 year from date of manufacture for standard components, in original unopened container. The Clear A Component may have a different shelf life — contact APF for specifics. Warranty 1 year from date of shipment. See APF Standard Warranty Statement for full terms. Storage Warning: Store Epoxy 400 WC between 50°F and 85°F. Do not allow the material to freeze. APF states that frozen material is unusable and must be properly disposed of. In warmer climates, including Florida and other Gulf Coast regions, store the product in a climate controlled environment. Ambient temperatures in uncooled warehouses, storage sheds, and vehicles routinely exceed 85°F during warmer months, which can shorten shelf life and compromise product performance. Frequently Asked Questions What is APF Epoxy 400 Wall Coating used for? ▾ APF Epoxy 400 WC is a 100% solids, medium viscosity epoxy designed for seamless wall applications in biomedical, pharmaceutical, food and beverage processing, commercial kitchen, health care, institutional, veterinary, and animal care environments. Does Epoxy 400 WC require a separate primer? ▾ No. Epoxy 400 WC is applied directly to properly prepared concrete, masonry, or finished drywall. The first coat of Epoxy 400 WC serves as the primer, with additional coats applied to reach the specified 12 – 20 mils dry film thickness. What is the mixing ratio for Epoxy 400 WC? ▾ Epoxy 400 WC mixes at 2 parts A to 1 part B by volume. Premix each component separately for 3 minutes, then combine and mix for another 3 minutes with a medium speed drill mixer and appropriate paddle. How much area does Epoxy 400 WC cover? ▾ Coverage per coat depends on the applied thickness: At 5 mils WFT: approximately 320 square feet per gallon At 8 mils WFT: approximately 200 square feet per gallon 1.5 gallon unit: approximately 300 – 480 square feet per coat 15 gallon unit: approximately 3,000 – 4,800 square feet per coat When calculating material for a complete 2 or 3 coat installation, account for the required coverage of every coat. How many coats are required? ▾ Typically 2 – 3 coats are required to reach the specified 12 – 20 mils installed dry film thickness. The first coat also functions as the primer coat. Each coat should be applied at 5 – 8 mils WFT and be pore and pinhole free before the next coat or topcoat is applied. How long is the pot life? ▾ Pot life is approximately 25 minutes at 77°F. Only mix as much material as can be applied within that window. Higher temperatures shorten pot life, so material, tools, and the application area must be fully staged before mixing begins. Can Epoxy 400 WC be applied over drywall? ▾ Yes. Drywall must be finished to a Level 4 or Level 5 finish before Epoxy 400 WC is applied. Can fiberglass reinforcement be used with Epoxy 400 WC? ▾ Yes. Fiberglass reinforcement can be embedded between coats when the wall system requires additional strength or crack bridging capability. How soon can Epoxy 400 WC be recoated? ▾ The listed recoat time is approximately 16 hours at 77°F. If more than 16 hours passes, abrade the surface with 80 – 100 grit abrasive until the finish is uniformly dull and gloss free, remove all sanding dust, and then apply the next coat. Is acid etching acceptable for concrete preparation? ▾ No. Acid etching is not recommended by APF and voids the manufacturer's warranty. Prepare concrete mechanically to achieve a minimum ICRI/CSP 3 – 4 profile per ICRI Technical Guidelines 310 – 330. What about concrete moisture? ▾ The applicator must test concrete moisture per ASTM F2170-19. If relative humidity readings exceed 85%, the APF VaporSolve® system must be installed first per its technical data sheet. Contact APF Technical Service for guidance on high moisture substrates. Can I use a propane heater during application? ▾ No. Kerosene and propane forced air heaters can cause discoloration and finish defects due to combustion byproducts. If supplemental heat is required during application or cure, use only indirect fired or electric heating equipment. What colors are available? ▾ APF Epoxy 400 WC is available in four standard colors: White, Bone, Delta Fog, and Sterling. Contact One Stop Epoxy for color swatches or a physical color chart before ordering. Technical and Safety Documents For complete technical, handling, storage, and safety information, review the current APF product documents before installation. Product data and safety data sheets are updated periodically. Always confirm you are working from the current revision. View TDS and SDS Sheets

APF Epoxy 400 Thixotropic APF Epoxy 400 Thixotropic is a high viscosity, 100% solids epoxy resin system designed primarily for grouting aggregate filled epoxy flooring systems. Manufactured by Arizona Polymer Flooring (APF), part of ICP Group, it can also be used for cove base, wainscot, wall rendering, finish coat, and aggregate binder applications where additional body and vertical hold are required. A high viscosity epoxy for grout coats, cove base, wall rendering, aggregate binding, and other applications where standard flowing epoxy would not provide the required body or application control. Quick Answer: APF Epoxy 400 Thixotropic is a high viscosity, 100% solids epoxy primarily used as a grout coat over aggregate filled epoxy floors (colored quartz, vinyl flake, decorative systems). It also handles cove base, wainscot, and wall rendering where standard flowing epoxy will not hold vertically. Applied at 5 – 8 mils per coat by squeegee and back roll — never by dip and roll. Mixing ratio is 2A : 1B. Available in Regular Cure (16 hour light traffic at 77°F) or Fast Cure (7 hour light traffic at 77°F). Optional UVR version available when UV resistance is required. Where Epoxy 400 Thixotropic Fits in Your System Epoxy 400 Thixotropic is commonly used as a grout coat over aggregate filled epoxy flooring systems. Its higher viscosity helps fill and seal the surface while providing the body needed to remain workable without flowing like a lower viscosity epoxy. The same high viscosity formulation also allows the product to be used for cove base, wainscot, and wall rendering applications. APF recommends following the applicable system instructions for aggregate quantities and specific cove or wall installation procedures. Epoxy 400 Thixotropic may also be used as a finish coat or aggregate binder. The clear version provides good clarity for colored quartz, vinyl mosaic flake aggregates, and decorative architectural concrete used in cove applications. When used as a standalone coating, it produces a uniform orange peel finish. Key Features and Benefits 100% solids epoxy: Provides a high build resin system without solvent evaporation reducing the installed film. High viscosity: Provides additional body for grout coats, cove base, wall rendering, and other applications where greater material hold is needed. Multipurpose system: May be used as a grout coat, finish coat, or aggregate binder. Good clarity: Suitable for use with colored quartz, vinyl mosaic flake aggregates, and decorative architectural concrete in cove applications. Pigmented options: High pigment loading provides good substrate hide and consistent color when roller applied. Physical strength: Shore D hardness of 78, tensile strength of 6,230 psi, and compressive strength of 19,501 psi. 11% elongation: Provides a balance of strength and flexibility. Fast Cure option: An optional modified Part B hardener provides faster return to service while using the same Part A component. Optional UVR version: Available when increased UV resistance is required. Special hardeners available: APF lists special hardeners for applications involving damp concrete. Recommended Applications Aggregate filled epoxy flooring systems Colored quartz flooring systems Vinyl flake flooring systems Grout coat applications Cove base Wainscot applications Wall rendering Aggregate binding Manufacturing facilities Warehouses Pharmaceutical facilities Retail and commercial spaces Health care and institutional facilities Correctional facilities Veterinary and animal care facilities Mixing Instructions Premix Part A for 3 minutes before adding Part B. Move the drill throughout the container and scrape the sidewalls and bottom while mixing. If a color pack is required, add it to Part A before Part B is added and blend thoroughly. Standard color pack loading is 1 pint per 1.5 mixed gallons. Safety Blue 077, Safety Red 083, Safety Yellow 063, and White 000 require 1 quart of color pack per 1.5 mixed gallons for proper hiding and coverage. Add Part B to Part A. The mixing ratio is 2 parts A to 1 part B by volume. Mix the combined material for 3 minutes with a medium speed drill mixer. Do not attempt to mix the material by hand. Distribute the material onto the surface immediately after complete mixing. Contractor Tip: Epoxy 400 Thixotropic is applied by squeegee and back roll only — never by dip and roll. This is different from most standard flowing epoxies. Have the squeegee, the 1/4 inch or 3/8 inch back roller, application area, and crew fully staged before Parts A and B are combined. Because APF instructs installers to distribute the material immediately after mixing, staging the job before mixing prevents unnecessary material from remaining in the bucket and gives the crew the best chance at a clean grout coat finish. Coverage and Cure Application Detail APF Epoxy 400 Thixotropic Mixing Ratio 2A : 1B by volume Grout Coat Thickness 5 – 8 mils per coat Theoretical Coverage at 5 Mils Approximately 320 square feet per gallon* Theoretical Coverage at 8 Mils Approximately 200 square feet per gallon* Regular Cure, Dry to Touch at 77°F Approximately 6 hours Regular Cure, Light Traffic at 77°F Approximately 16 hours Regular Cure, Full Cure at 77°F Approximately 7 days Fast Cure, Dry to Touch at 77°F Approximately 3 hours Fast Cure, Light Traffic at 77°F Approximately 7 hours Fast Cure, Full Cure at 77°F Approximately 5 days Fast Cure, Dry to Touch at 50°F Approximately 18 hours Fast Cure, Light Traffic at 50°F Approximately 30 hours Fast Cure, Full Cure at 50°F Approximately 14 days Ambient Application Conditions Ambient temperature must be at least 5°F above the dew point. High humidity or low temperatures will prolong cure time. *APF does not publish a square foot coverage rate in the current Epoxy 400 Thixotropic Product Data Sheet. The approximate 200 – 320 square feet per gallon figures above are theoretical coverage calculated from the published 100% solids content and 5 – 8 mil grout coat application thickness. Actual coverage will be lower when material is consumed filling aggregate, surface texture, pores, irregularities, or remains in application tools and containers. Cure times depend on temperature and humidity. High humidity and lower temperatures will extend cure times. Surface Preparation Concrete must be clean, structurally sound, and properly prepared before Epoxy 400 Thixotropic is applied. Concrete must be cured for a minimum of 30 days. Concrete must have a minimum compressive strength of 3,000 psi. The surface must be free from wax, loose paint, curing compounds, dust, and other contamination. Mechanically prepare concrete to a minimum ICRI/CSP 3 – 4 surface profile. Refer to ICRI Technical Guidelines 310 – 330 for surface preparation standards. Acid etching is not recommended and will void the manufacturer's warranty. Vacuum the prepared concrete thoroughly to remove all dust before application. Previously coated surfaces must be soundly adhered, mechanically cleaned, and abraded to produce a uniformly gloss free, open texture. Concrete moisture testing: It is the applicator's responsibility to test concrete moisture in accordance with ASTM F2170-19. If moisture readings exceed 85%, install the APF VaporSolve® system in accordance with its published technical data sheet before applying Epoxy 400 Thixotropic. Contact APF Technical Service for additional guidance. Application Guidelines When used as a grout coat: Confirm that the primed substrate is pore and pinhole free before application. Epoxy 400 Thixotropic is typically installed over a primed, aggregate filled surface — not directly over bare concrete when used as a grout coat. Measure and confirm that ambient conditions are at least 5°F above the dew point. Mix the material according to the instructions above. Distribute the mixed material onto the surface immediately after mixing. Apply with a squeegee. Back roll with a quality 1/4 inch or 3/8 inch solvent resistant roller cover. Apply in a thin layer at 5 – 8 mils. Do not apply Epoxy 400 Thixotropic by dip and roll. Apply a second coat when necessary to produce a pore free surface before subsequent coatings are installed. Cove base applications: Follow the applicable APF Cove Base Application Instructions for aggregate quantities and installation procedures. The amount and type of aggregate required will depend on the cove system being installed. Wall rendering and wainscot applications: Follow the applicable APF System Application Instructions for cove base, wainscot, and wall rendering installations. The Product Data Sheet does not provide a complete standalone wall rendering procedure. Application Warning: Do not apply Epoxy 400 Thixotropic by dip and roll when it is being used as a grout coat. APF specifies squeegee application followed by back rolling with a 1/4 inch or 3/8 inch solvent resistant roller cover. Dip and roll application will not produce the intended finish and can compromise the grout coat performance. Regular Cure and Fast Cure Options APF Epoxy 400 Thixotropic is available with a Fast Cure hardener when a shorter return to service is required. The Part A component remains the same. The Part B component is modified for the Fast Cure version. At 77°F, the standard version reaches light traffic in approximately 16 hours, while Fast Cure reaches light traffic in approximately 7 hours. Cure performance changes significantly with temperature, so use the cure table above when planning installation and return to service. Heater Warning: Do not use kerosene or propane forced air heating equipment during application. APF states that combustion byproducts from this equipment may cause discoloration and finish defects. If supplemental heat is required, use only indirect fired or electric heating equipment. Handling and Safety Use only with adequate ventilation. Use an appropriate cartridge type respirator during application in confined areas. Avoid contact with skin and wear protective gloves. Read and understand the current Safety Data Sheet before using the product. Product Specifications Specification APF Epoxy 400 Thixotropic Product Type High viscosity, two component epoxy Manufacturer Arizona Polymer Flooring (APF), ICP Group Mixing Ratio 2A : 1B by volume Solids Content by Volume 100% VOC, Clear and Fast Cure Clear 70 g/L VOC, Pigmented and Fast Cure Pigmented 79 g/L Shore D Hardness 78 (ASTM D2240) Tensile Strength 6,230 psi (ASTM D638) Elongation 11% (ASTM D638) Compressive Strength 19,501 psi (ASTM D695) Yield Strength 9,850 psi (ASTM D695) Flexural Strength 9,680 psi (ASTM D790) Bond Strength to Concrete Greater than 350 psi (ASTM D4541). Concrete substrate fails before coating bond. Grout Coat Application Thickness 5 – 8 mils Colors Clear, 10 standard colors, Safety Red, Safety Yellow, and Safety Blue. Contact One Stop Epoxy for the current standard color chart. Package Sizes 1.5 gallon (5.7 L) and 15 gallon (56.8 L) complete A+B units Storage Temperature 50°F – 85°F (10°C – 30°C) Shelf Life 1 year from date of manufacture for standard components, in original unopened container. The Clear A Component may have a different shelf life — contact APF for specifics. Warranty 1 year from date of shipment. See APF Standard Warranty Statement for full terms. Storage Warning: Store Epoxy 400 Thixotropic between 50°F and 85°F and away from heat sources. Do not allow the material to freeze. In warmer climates, including Florida and other Gulf Coast regions, store the product in a climate controlled environment. Ambient temperatures in uncooled warehouses, storage sheds, and vehicles routinely exceed 85°F during warmer months, which can shorten shelf life and compromise product performance. Frequently Asked Questions What is APF Epoxy 400 Thixotropic used for? ▾ APF Epoxy 400 Thixotropic is a high viscosity, 100% solids epoxy used primarily for grouting aggregate filled epoxy flooring systems. It can also be used as a finish coat, aggregate binder, cove base resin, and in certain wall rendering and wainscot applications. Does Epoxy 400 Thixotropic require a primer? ▾ When used as a grout coat, yes. Epoxy 400 Thixotropic is typically applied over a primed, aggregate filled substrate — not directly over bare concrete. APF specifies that the primed surface must be pore and pinhole free before the grout coat is applied. Follow the APF System Application Instructions for the specific system being installed to confirm the correct primer for that system. What is the mixing ratio for Epoxy 400 Thixotropic? ▾ Epoxy 400 Thixotropic mixes at 2 parts A to 1 part B by volume. Premix Part A for 3 minutes, add and blend the color pack when required, then add Part B and mix the combined material for another 3 minutes with a medium speed drill mixer. How thick should Epoxy 400 Thixotropic be applied as a grout coat? ▾ APF specifies a thin 5 – 8 mil application when Epoxy 400 Thixotropic is used as a grout coat. Apply it with a squeegee and back roll with a 1/4 inch or 3/8 inch solvent resistant roller cover. How much area does Epoxy 400 Thixotropic cover? ▾ APF does not publish a square foot coverage rate in the current Product Data Sheet. Theoretical coverage based on the published 100% solids content and 5 – 8 mil grout coat thickness: At 5 mils per coat: approximately 320 square feet per gallon At 8 mils per coat: approximately 200 square feet per gallon Actual coverage will be lower once material lost to aggregate texture, surface irregularities, and application waste is accounted for. Can Epoxy 400 Thixotropic be applied by dip and roll? ▾ No. APF specifically states that Epoxy 400 Thixotropic should not be applied by dip and roll when used as a grout coat. Apply the material with a squeegee and then back roll it with a suitable solvent resistant roller cover. Is Epoxy 400 Thixotropic UV resistant? ▾ APF lists excellent UV resistance with the optional UVR version of Epoxy 400 Thixotropic. The standard version should not automatically be treated as equivalent to the UVR option where UV exposure is a concern. Is a Fast Cure version available? ▾ Yes. APF offers a Fast Cure hardener for Epoxy 400 Thixotropic. The Part A component remains the same, while the Part B component is modified for faster cure and return to service. How quickly does the Fast Cure version cure at 77°F? ▾ At 77°F, APF lists the Fast Cure version as dry to touch in approximately 3 hours, ready for light traffic in approximately 7 hours, and fully cured in approximately 5 days. Can Epoxy 400 Thixotropic be used for cove base? ▾ Yes. Cove base is one of the intended applications for Epoxy 400 Thixotropic. APF directs installers to the applicable Cove Base Application Instructions for the correct aggregate quantities and installation procedure. Can Epoxy 400 Thixotropic be used for wall rendering? ▾ Yes. APF identifies wall rendering and wainscot as supported applications. Follow the appropriate APF System Application Instructions because the Product Data Sheet does not provide the complete wall rendering procedure. Is acid etching acceptable for concrete preparation? ▾ No. APF does not recommend acid etching and states that acid etching will void the manufacturer's warranty. Mechanically prepare concrete to a minimum ICRI/CSP 3 – 4 profile per ICRI Technical Guidelines 310 – 330. What should be done when concrete moisture exceeds 85%? ▾ Concrete moisture should be tested in accordance with ASTM F2170-19. If moisture is indicated above 85%, APF specifies installation of the VaporSolve® system in accordance with its published technical data sheet before proceeding. Can I use a propane heater during application? ▾ No. Kerosene and propane forced air heaters can cause discoloration and finish defects due to combustion byproducts. If supplemental heat is required during application or cure, use only indirect fired or electric heating equipment. Technical and Safety Documents For complete technical, application, handling, storage, and safety information, review the current APF Product Data Sheet and Safety Data Sheet before installation. Product documents are updated periodically, so always confirm that you are working from the current revision. View TDS and SDS Sheets