PPA - 7566 is a phenalkamine curing agent, specifically a Mannich base, made from distilled cashew nutshell liquid and polyamine. It features low viscosity and fast drying, making it ideal for developing VOC-compliant, solventless, or high-solids epoxy coating systems. PPA - 7566 offers excellent moisture resistance during curing and ensures rapid cure, even at low temperatures, similar to other phenalkamines.