Cardolite NX-4903 Phenalkamine Cardolite Crosslinking / Coupling / Curing Agents >> Amine Epoxy Resins Coatings >> Solvent-Free/ High-Solids Marine /Anti-Corrosive / Protective >> Concrete Architectural / Decorative >> Flooring Cardolite® NX-4903 is a cost effective, 100% solids, low viscosity phenalkamine epoxy curing agent. No solvents or plasticizers are present in this hardener, including nenzyl alcohol. Highly recommended for concrete flooring applications. Cardolite® NX-4903 has excellent penetration and adhesion to damp, wet or dry concrete and will cure at low temperatures. Ships DOT non-corrosive The performance benefits our phenalkamine curing agents can bring to your epoxy system include: Excellent cure speed and pot life balance at room and low temperatures for All Season Cure Good chemical resistance Surface tolerance FDA 175.300 listed Outstanding corrosion resistance solvent free floor primers 100% solids, low viscosity and solvent-free phenalkamine. Used as en epoxy curing agent in solvent free floor primers. Contains no plasticizer. Offers very good penetration and adhesion to damp, wet or dry concrete. Offers very good cure speed and pot life balance at room and low temperatures, good chemical resistance, surface tolerance and outstanding corrosion resistance.