Rubber Vulcanization Accelerator MBT (M)
Product name: ACCELERATOR MBT(M)
Chemical name: 2-Mercaptobenzothiazole
Other name: 2-Benzothiazolethiol; Benzothiazole-2-thiol
CAS No.: 149-30-4
Specification:
Item | Powder | Oiled Powder | Granular |
Appearance | Light yellow or grayish-white powder | Light yellow or grayish-white oiled powder | Light yellow or grayish-white granular |
Initial M.P. (Min) ≥ °C | 170 | 170 | 170 |
Loss on drying (Max) ≤ % | 0.30 | 0.30 | 0.30 |
Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
Residue on 150μm sieve (Max) ≤ % | 0.1 | - | - |
Oil content, % | - | Upon customer request | - |
Properties: Slightly foul odor and bitter taste, nonpoisonous. Soluble in ethyl acetone, acetone, dilute
solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene.
Insoluble in water and gasoline.
Application: Used for NR, IR, SBR, NBR, HR and EPDM. One of the mainly used acidic accelerators
currently and a medium fast primary accelerator. Imparts excellent aging properties, when used both
alone and in combination with DM, TT and many others, mainly basic accelerators for higher activity. But
care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of
food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses
etc.
Packing: In 25kgs bag.
China
