Rubber accelerator MBT
You May Also Be Interested In:
belts and hoses
rubber accelerator mbt
tires & tubes
Chemical Name: 2-Mercaptobenzothiazole
CAS NO: 149-30-4
NO. Item Unit Specification
1 Appearance Light yellow or greyish powder
2 Initial M. P. (Min) 0 171
3 Loss on drying (Max) % 0.4
4 Ash (Max) % 0.3
5 Residues on 1505m sieve (Max) % 0.1
6 Oil content (*) % 0; 1.0--2.0
Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52. 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 currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with Willing DM, Willing 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.
Packaging: 25kgs(N. W. ) in plastic woven bag lined with plastic film bag inside or at buyers request
Storage: Keep container tightly closed in a cool, well-ventilated place.