1.used in tire manufacturing. 2.rubber vulcanizing accelerator 3.have a good effection chemical additive NS(TBBS)It is white or light yellow powder or grain.Density is 1.26-1.32g /cm3,it is soluble in benzyl, chloroform,carbon disulfide, methanol, and ethanol, it is dissoluble in water, dilute acid,and dilute alkaline solutions.ApplicationsNS(TBBS) is a delayed rubber vulcanizing accelerator ...