Epi-cure 3300 Cycloaliphatic amine Hexion Specialty Chemicals North America South and Central America Crosslinking / Coupling / Curing Agents >> Amine Epoxy Resins EPIKURE™ Curing Agent 3300 is a very low viscosity, light colored cycloaliphatic amine curing agent for use in formulating heat cured epoxies. Isophorone diamine can be blended with other amine-based hardeners or with epoxy accelerators to achieve ambient curable epoxy compositions. As a sole curing agent, EPIKURE Curing Agent 3300 can yield epoxy systems with relatively high heat distortion properties when properly cured. Resistant to blush or “sweat-out” Low color Good physical properties Good chemical resistance High build glaze, sealer or gel coat Very low viscosity, light colored cycloaliphatic amine curing agent. Used for formulating heat cured epoxies in high build gel coat. Provides high heat distortion properties. Offers resistance to blush and sweat-out. Provides good physical properties and chemical resistance.