APF CastorCrete SL – Slurry-Applied Cementitious Urethane for Food-Grade Floors Product Overview APF CastorCrete® SL is a high-performance, slurry-applied cementitious polyurethane flooring system designed for environments that demand extreme durability. Applied at 1/8 to 1/4 inch thickness using a gauge rake and trowel, this system resists physical abuse, impact, steel-wheeled traffic, and chemical exposure—including hot cooking oils, animal fats, and common solvents. This environmentally friendly system contains low VOCs and is made from sustainable raw materials. It may be applied to green concrete (7–10 days old) and to substrates showing 100% moisture (ASTM F2170). It also accommodates thermal movement and holds up under constant service temperatures up to 200°F (93°C). An optional anti-microbial additive is available to help inhibit bacterial and fungal growth. CastorCrete SL installs without a primer, making it a rapid-turnaround solution. It can be optionally top coated with CastorCrete TC, Polyaspartic 7500, Polyurea 5100, or Epoxy 600 or Epoxy 900 to increase chemical, UV, or abrasion resistance. Key Features Resists Thermal Cycling: Withstands steam, hot water, and fluctuating temperatures. Durable Surface: Handles steel-wheeled carts, impact, and abrasion. Green Concrete Friendly: Can be applied to fresh concrete (7–10 days old). Low Odor & Sanitary: Ideal for hygienic environments and food handling areas. Optional Topcoats: Compatible with multiple topcoat systems for added protection. Recommended Uses Food and beverage manufacturing plants Meat, poultry, and fish processing areas Commercial kitchens and prep areas Pharmaceutical production facilities Sanitary and wash-down environments Installation Notes CastorCrete SL is installed between 1/8 and 1/4 inch thickness using a gauge rake and trowel. It does not require a primer and can be applied directly to green or high-moisture concrete. It cures quickly, minimizing downtime. Topcoat selection depends on performance requirements—chemical resistance, UV stability, or visual consistency. Consult APF guidelines for detailed mixing, spread rate, and cure time instructions.

APF Epoxy 100 – Water-Based Epoxy Primer for Damp Concrete Product Overview APF Epoxy 100 is a two-component, water-based epoxy primer designed for easy application and strong adhesion to properly prepared substrates—including damp concrete. With low VOC content and blush-free curing across a wide temperature range, this primer provides a dependable base layer for a variety of coating systems, including epoxy, polyurethane, and acrylic finishes. This versatile primer is the standard choice across all APF flooring systems where moisture remediation is not required. It helps ensure a strong bond between the substrate and topcoat while simplifying installation and reducing downtime. Key Features Water-Based & Low VOC: Installer-friendly and compliant with air quality regulations. Blush-Free Cure: Cures cleanly across a wide temperature range. Adheres to Damp Concrete: Ideal for conditions where drying time is limited. Universal Compatibility: Works with epoxy, urethane, and acrylic systems. Standard Primer for APF Systems: Used across multiple APF coating systems. Recommended Uses Residential garage floors Warehouse and factory floors Automotive repair shops Commercial and industrial facilities Primer coat under epoxy or urethane finishes Installation Notes APF Epoxy 100 should be applied to properly prepared substrates using standard rolling or brushing techniques. It can be installed over damp concrete and is suitable for use in both residential and commercial environments. Always follow APF's technical data sheet for surface preparation, coverage rates, and recoat times.

APF Epoxy 300 FLEX PASTE – Flexible 100% Solids Joint and Crack Filler Product Overview APF Epoxy 300 FLEX PASTE is a 100% solids, medium-viscosity flexible epoxy system designed for high-performance industrial joint and crack repair. With excellent elongation, impact resistance, and bonding strength, this thixotropic paste provides long-term performance in environments exposed to vibration, surface movement, or heavy loads—including steel-wheeled traffic. It bonds tenaciously to both concrete and properly prepared metal substrates. Developed for use as part of the APF Epoxy 300 FLEX floor system, FLEX PASTE performs exceptionally well on suspended slabs, mechanical rooms, wood decks, and exterior flooring systems. It can also be used to coat properly prepared aluminum and steel, including marine deck applications. A Fast Cure version is available for cold weather or accelerated project schedules. Key Features Flexible, Thixotropic Paste: Ideal for non-dynamic joints and structural cracks. Impact & Load Absorption: Designed for steel-wheeled traffic and vibration-prone areas. Cold Weather Cure: Fast Cure option available for application down to 40°F. Waterproofing Capable: Functions as a membrane in damp or exposed environments. Steel & Marine Applications: Bonds to properly prepared aluminum and steel ship decks. Recommended Uses Manufacturing and warehouse floors Mechanical rooms and suspended slabs Veterinary and healthcare facilities Retail and institutional flooring Correctional and pharmaceutical facilities Wood decks and exterior aggregate-filled systems Steel ship decks and marine structures Installation Notes APF Epoxy 300 FLEX PASTE should be applied to clean, dry, and properly prepared substrates. Trowel or knife grade application is recommended for filling joints and cracks. When used on metal, surface prep is critical for bonding performance. For cold weather or faster cure times, select the Fast Cure version. Always consult APF’s technical data sheet for coverage rates and cure time details.

APF Epoxy Novolac 900 – High-Performance Chemical-Resistant Epoxy Product Overview APF Epoxy Novolac 900 is a 100% solids, multi-functional epoxy engineered to deliver a highly cross-linked, chemical-resistant coating. It is specifically designed to withstand harsh environments exposed to aggressive acids and solvents, including 98% sulfuric acid. With a blush-free cure and a working pot life that remains user-friendly, this product cures reliably at temperatures as low as 40°F (4.5°C). Epoxy Novolac 900 is ideal for facilities where exposure to high concentrations of acids and chemicals is routine. It’s an excellent choice for manufacturing areas, plating operations, circuit board production, chemical storage, and waste treatment facilities. This system offers elevated thermal resistance and long-term durability in demanding environments. Key Features Resistant to 98% Sulfuric Acid: Provides exceptional protection in corrosive environments. High Cross-Link Density: Offers broad chemical resistance and thermal stability. Low Temperature Cure: Cures effectively at 40°F (4.5°C). Blush-Free Finish: No surface defects during cure, even in humid conditions. 100% Solids Formula: Zero VOC and high durability for industrial applications. Recommended Uses Metal plating and electroplating areas Chemical processing facilities Battery charging stations Pharmaceutical manufacturing Wastewater treatment plants Chemical storage and containment zones Installation Notes APF Epoxy Novolac 900 should be applied over a properly prepared substrate using a notched squeegee or roller. For optimal chemical resistance, consult the APF technical data sheet and reach out to the manufacturer’s Technical Service Department for specific resistance charts. Always follow manufacturer guidance on pot life, working time, and recoat windows. OneStopEpoxy.com where nationwide shipping on chemical-resistant epoxies is always free.

APF Polyurethane 100 – High-Gloss Aliphatic Polyurethane Topcoat Product Overview APF Polyurethane 100 is a two-component, high-solids aliphatic polyurethane coating engineered for high-performance flooring and protective coating applications. This topcoat delivers a hard, flexible film with excellent impact resistance, abrasion resistance, and long-term durability in both interior and exterior environments. Formulated with an integral UV additive, APF Polyurethane 100 offers excellent performance under sunlight and strong artificial light. The high-gloss finish is easy to clean and resists staining, chemical attack, and graffiti. A curing accelerator is available for faster turnaround times and is required for the satin finish option. Key Features High-Gloss & Satin Options: Provides superior appearance and protection in both finishes. UV-Stable & Weather Resistant: Performs reliably in outdoor and high-light environments. High Impact & Scratch Resistance: Ideal for heavy-duty commercial floors. Fuel & Chemical Resistant: Withstands exposure to harsh substances. Flexible Yet Hard Surface: Balances durability with application versatility. Optional Curing Accelerator: Speeds up dry times when needed. Recommended Uses Topcoat for color quartz and vinyl flake flooring systems Automotive repair shops and garages Aircraft hangars and service bays Clean rooms and hygienic spaces Interior or exterior wall surfaces requiring graffiti resistance Installation Notes APF Polyurethane 100 should be applied over a properly prepared and cured base system using a roller or squeegee. The product is available in both gloss and satin finishes. When using the satin finish, a curing accelerator must be added. For optimal performance, follow APF's technical data sheet regarding spread rate, cure time, and surface preparation requirements.

APF VaporSolve® LP – Low Perm Moisture Mitigation Epoxy Product Overview APF VaporSolve® LP is a 100% solids, low-permeance epoxy specifically engineered to isolate moisture-sensitive flooring systems from high-moisture concrete. Designed for use where concrete exhibits up to 99% RH (per ASTM F2170), this single-coat system is part of the APF VaporSolve Ultra System and exceeds ASTM F3010 standards for moisture mitigation. This coating should only be applied over concrete that has never been treated with reactive silicate curing compounds or densifiers. If sodium or potassium silicates are present—or suspected—the APF VaporSolve Primer is required. Surface shot-blasting alone is not effective at removing metasilicate residues. Key Features Controls High Moisture Levels: Suitable for substrates with up to 99% relative humidity (RH). Single-Coat Application: No primer needed when silicates are not present. Superior Adhesion: Formulated for excellent substrate wetting and penetration. Low Perm Rating: Protects against moisture vapor transmission. Damp Concrete Application: Advanced curing agent allows installation over damp surfaces. Application Temperature Range: 65°F to 85°F (18°C to 30°C). Recommended Uses Commercial concrete floors with elevated RH levels Pre-installation under sensitive floor coverings Moisture remediation in slab-on-grade construction Installation Notes For best results, install APF VaporSolve® LP over properly prepared concrete using a notched squeegee and back-rolling method. If silicate-based curing agents or densifiers have been applied to the concrete, use VaporSolve Primer before applying this product. Do not apply below the minimum temperature range. Always follow manufacturer’s technical data sheet for coverage and cure times.

APF VaporSolve® Primer – Water-Based Epoxy for High Moisture Concrete Product Overview APF VaporSolve® Primer is a specially formulated, water-based epoxy primer designed to deliver superior adhesion to concrete with high moisture vapor emission. When paired with APF VaporSolve LP, it completes the APF VaporSolve Ultra System, reducing moisture vapor emissions to acceptable levels while maintaining bond integrity under continuous moisture and alkaline conditions. This primer is formulated specifically for concrete treated with silicate-based curing compounds or densifiers, where shot-blasting alone cannot fully remove metasilicate residues. Its low viscosity promotes excellent substrate wetting and penetration for reliable adhesion, even over damp concrete. Key Features Moisture Mitigation: Designed for high moisture content concrete substrates. Bisphenol F Resin Technology: Provides outstanding resistance to water and alkalinity. Compatible With Silicate-Treated Concrete: Formulated for surfaces treated with sodium or potassium silicates. Damp Surface Application: Adheres to damp concrete surfaces. Wide Application Temperature Range: Can be applied between 40°F and 100°F (4°C to 38°C). Recommended Uses Concrete floors with high moisture vapor emissions Substrates treated with silicate-based curing agents Pre-installation moisture remediation prior to finish coats Installation Notes Apply APF VaporSolve® Primer to properly prepared concrete using a roller or squeegee, following the manufacturer’s coverage and cure rate guidelines. Ensure the surface temperature is within the recommended application range. Follow with VaporSolve LP as the finish coat to complete the moisture mitigation system.