... -resisting MOCA granule: During dissolution, its solution's color of MOCA keeps light yellow and clear even in 150 degree ... or curing agent, MOCA can be used in the production of machines, buildings, automobiles, airplane, mining and sport equipment, or ... casting machine such as : wheel ofsliding way, rubber rollers, lining of mold, swirler, driving belt, coupling, screen cloth, and sealing products ...