... and eye shieldHeat-resisting MOCA granule: During dissolution, its solution's color of MOCA keeps light yellow and clear even in ... , mining and sport equipment, or used in the curing of epoxy resin. Including: 1. Suitable for PU products cast by casting machine ... , coupling, screen cloth, and sealing products, etc; 2. Curing of epoxy resin. MOCA-I