... the production of machines, buildings, automobiles, airplane, mining and sport equipment, or used in the cur MOCA(MOCA-I)Chemical name ... , buildings, automobiles, airplane, mining and sport equipment, or used in the curing of epoxy resin. Including: 1. Suitable for PU products cast ... , screen cloth, and sealing products, etc; 2. Curing of epoxy resin. MOCA-I