accelerators

accelerators

Rubber Accelerator MBT(M)

Chemical Name: 2-Mercaptobenzothiazole
Molecular Formula: C₇H₅NS₂
Molecular Weight: 167.26
CAS No.: 149-30-4

Product Details

Properties

It is light yellow powder with a little osmyl and taste bitter. The density is 1.42-1.52 Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability. lower explosion limit is 21g/m3.

Application

Used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher acidity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear, rubber belts and hoses etc

Packaging

25kg /bag

Storage

Keep container tightly closed in a cool, well-ventilated place.

The recommended max. storage life is 2 years when stored under normal conditions.

Product Specifications

ITEM INDEX
Appearance
Light yellow powder
Initial M.P. ℃
≥171
Loss on drying %
≤0.30
Ash %
≤0.30
Residue on 150μm sieve %
≤0.10

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