TBBS

TBBS

Properties:White granular. 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 plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.                                                  

Commodity Name: Rubber Accelerator TBBS      Molecular Formula: C11H14N2S2

Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide        

Molecular Weight:238.37                         CAS NO:95-31-8

Specification:

Appearance

Initial M.P.

Loss on heating

Ash

Free amine

Insoluble in methanol

Purity

 

 

White granular

105.0℃  Min

0.30%  Max

0.30%  Max

0.50% Max

1.0% Max

96.0%Min

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