Product Description
Rubber accelerator TBBS
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
Properties
Its industrial products is milk white or light yellowish brown grains, powder. Specific gravity: 1.26-1.32 g/ cm³ , Soluble in benzene, chloroform, carbon disulfide, acetone, methanol, ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali,
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
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