accelerators

accelerators

Rubber Accelerator TBBS(NS)

Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide
Molecular Formula: C11H14N2S2
Molecular Weight: 238.37
CAS No.: 95-31-8

Product Details

Properties

Gray white powder .The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration.

Application

Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator.

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
Gray-white powder
Initial M.P. ℃
≥105
Loss on drying %
≤0.30
Ash %
≤0.30
Residue on 150μm sieve %
≤0.10
Residue on 63μm sieve %
≤0.50

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