Rubber accelerator TBBS 
CAS NO.: 95-31-8

Chemical Name: N-tertbuty1-2-benzothiazole Sulfenamide 
Synonyms: NS, TBBS, Vulkacit N2, Accicure BSB 
Molecular Formula: C11H14N2S2 
Molecular Weight: 238 

Apperance Milky white or yellowish brown granular, powder 
Melting point, o C, min 106.0 
Heating loss, %, max 0.40 
Ash content, %, max 0.40 
Free amine, %, max 0.50 
Insoluble in Methanol 0.50 
Note: According to customer standard if customer has the special request 
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Application: 
TBBS is a Vulcanized accclerator with delayed action, short cure time, has high anti-scorching quality, processing safety. Widly used in all sorts of rubber products and tires, especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantage.