Amicure® IC-221 is an amine curing agent specifically designed for polyisocyanate resins. Preferred resins of choice are standard and low viscosity HDI trimer isocyanates for a range of industrial applications. Amicure® IC-221 curing agent is designed to provide fast return to service and low temperature cure. Clear and pigmented topcoats based on Amicure® IC-221 curing agent support high aesthetics, UV stability and rapid property development for fast return to service. The product is free of solvents, alkyl phenol derivatives and benzyl alcohol.
Coatings and floorings based on Amicure® IC-221 curing agent are recommended to be used in combination with an epoxy primer, especially under damp conditions. Working and drying times are accelerated under high humidity conditions.