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MBT(M) Rubber Chemical Accelerator is a kind of main acid accelerator. Comparing with other accelerators such as DM, TMTD and other alkaline accelerators, higher activity can be obtained, the curing temperature is low, and it is easily to disperse in rubber without pollution. It can be used to make industrial rubber products such as tires, rubber belts, and rubber shoes, but it cannot be used as a food material.

https://www.rubberadditve.com/mbt-m-80.html