Cardolite NX-4903 Phenalkamine Cardolite Crosslinking / Coupling / Curing Agents >> Amines /Amides Epoxy (EP) ADHESIVE 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 In addition, the products find use in automotive adhesives, industrial adhesives, civil engineering, potting and electrical applications. 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 Excellent intercoat adhesion with urethane topcoats - Quality systems in adverse environments. Ship DOT non corrosive - No more hazardous labeling. All Season Cure, even at 40F - Don't let cold temperatures dictate when you can work. Solvent / Benzyl Alcohol free - VOC Compliant. Adhesion to damp concrete - Increased application latitude. Quick cures - Return to service sooner. 100% solids, low viscosity and solvent-free phenalkamine. Used as curing agent in epoxy adhesives. Possesses very good penetration and adhesion to damp, wet or dry concrete. Provides rapid cure and pot life balance at room and low temperatures, good chemical resistance, surface tolerance and outstanding corrosion resistance. Applications: concrete flooring applications, automotive adhesives, industrial adhesives, civil engineering, potting and electrical applications.