rubber accelerator MBT/M

Accelerator MBT(M) Chemical Name 2-Mercaptobenzothiazole Molecular Formula C7H5NS2 Molecular Weight 167.26 Gravity 1.42 CAS NO. 149-30-4 Specification Powder Oil-coated Powder Granule Light Yellow Initial M.P. ℃≥ 170.0 170.0 170.0 Loss on Drying %≤ 0.30 0.40 0.30 Ash %≤ 0.30 0.40 0.30 Residues(150μm) % ≤0.10 0.10 -- Oil Content % -- 1.0-2.0 -- Properties: Easily soluble in ethyl acetate, acetone, soluble in dichloromethane, ether, chloroform, ethanol and alkali and alkaline carbonate solution, slightly soluble in benzene, insoluble in water and petrol. Uses : This is a common accelerator, widely used for varieties of rubbers, it has fast acceleration effect on natural rubber and regular vulcanized synthesis rubber, also could be used as a peptizer. It is bitter, not suitable for the rubber products contacting with food. Mainly used for the manufacturing of tire tube, rubber tape, shoes and industrial products. Package 25kg/bag Storage Life 24 months