Accelerator MBT(M)
Chemical Name 2-Mercaptobenzothiazole
Molecular Formula C7H5NS2
Molecular Weight 167.26
Gravity 1.42
CAS NO. 149-30-4
Specification
Appearance | 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, 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
