Cardolite NX-4901 Phenalkamine Cardolite Crosslinking / Coupling / Curing Agents >> Amine Epoxy Resins Coatings >> Solvent-Free/ High-Solids Solvent-free phenalkamine Epoxy Curing Agent 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 100% solids coatings Phenalkamine. Used as an epoxy curing agent for 100% solids coatings. Offers very good cure speed and pot life balance at room and low temperatures, good chemical resistance, surface tolerance and outstanding corrosion resistance.