Medium speed accelerators for natural and synthetic rubber. Vulcanization critical temperature 141°C, use this product, need to be matched with zinc oxide. When used with accelerator DM or TMTD, it can be used for continuous vulcanization. According to the amount of this product, the fixed elongation stress of vulcanized rubber can be high or low. The obtained products have good aging resistance. Mainly used in the manufacture of tires, rubber plates, soles, industrial products, hard rubber products and thick wall products.