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. Note: Acid etching is not a professional substitute and may void manufacturer warranties. Vacuum thoroughly after grinding. Note: Acid etching is not a professional substitute and may void manufacturer warranties. Vacuum thoroughly after grinding. 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.