... year. Types: powder/oil powder/granular. Rubber Accelerator MBT SPECIFICATION:Item PowderOil powderGranularAppearanceYellow or pale yellow powderYellow or pale ... materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.Packing: In 25kgs bag ... chemicals supplier. We specialize in products include rubber accelerators: MBT, MBTS, CBS, DPG, DCBS, NOBS,TMTD,ETU,ZDBC ...