rubber accelerator M(MBT)

Molecular Weight: 167.26
ITEM Top Grade Grade I Grade II
Appearance Light yellow or grayish white powder, granule
Initial melting point 173.0 ℃min. 171.0℃min. 170.0℃min.
Heating loss 0.30% max. 0.40% max. 0.50% max.
Ash 0.30% max. 0.30% max. 0.30% max.
Residue on 100 µm sieve 0.0% max. 0.1% max. 0.1% max.
Property: Slightly foul odour and bitter taste, nontoxic. (Specific gravity: 1.42-1.52.) Easily soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate. Soluble in ethyl alcohol. Not easily soluble in benzene. And insoluble in water and gasoline.
Application: The product is a hemi-ultra accelerator, extensively used in vulcanization of natural and synthetic rubbers. Mainly used in manufacture of tires, rubber belts, rubber shoes and other rubber products.
Packaging: 25kg net in a woven bag lined with polyethylene.
Storage: Keep container tightly closed in a dry, well-ventilated place. The storage life is recommended not to exceed 2 years under normal conditions.
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Sales Conditions & certifications:
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ISO9001:2000