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Product Name: rubber accelerator NOBS(MBS)
Chemical Name: N-Oxydiethylent-2-benzothiazole sulfenamide
Molecular Weight: 253.35
ITEM Grade I Grade II
Appearance Light yellow or orange yellow granual
Initial melting point 80.00min. 78.00min.
Heating loss 0.50% max. 0.50% max.
Ash 0.30% max. 0.40% max.
Property: A little ammonia odour, nontoxic. (Specific gravity: 1.34-1.40) . Soluble in benzene, ethyl actate, methyl alcohol. Easily soluble in acetone, methylbenzene, carbon tetrachloride. Slightly soluble in ethanol. And insoluble in water, dilute acid and dilute alkali.
Application: An excellent aftereffect accelerator, mainly used in manufacture of tires, and those pressed products of thick section, rubber footwear and hoses. Especially suitable for synthetic rubber mixed with fine furnace carbon black.
Packaging: 25kg net in a woven bag lined with polyethylene.
Storage: Keep in a low temperature off heat and moisture to avoid degradation reaction. The storage life is recommended not to exceed 6 months under normal conditions.