Rubber Accelerator TBBS(Granular or Powder) - Henan Hongda Import and Export Corporation

Commodity Name: Rubber accelerator TBBS

Chemical Name: N-tertbuty1-2-benzothiazole sulfenamide

Synonyms:NS,TBBS,Vulkacit N2, Accicure BSB

Molecular Formula:C11H14N2S2

Molecular Weight: 238

Cas No.: 95-31-8

Technical Specification:

NAME OF INDEX	TECHNICAL SPECIFICATION
Apperance	Milky white or yellowish brown powder,granular
Melting pointï¿½ï¿½/span>,min	106.0
Heating loss,%,max	0.30
Ash content,%,max	0.30
Residue(150μm),%,max	0.05
Free amine,%max	0.50
Insoluble in Methanol,% max	0.50

Note:according to customer standard if customer has the special request

Properties

Its industrial products is milk white or light yellowish brown powder, grains.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(NS) 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.

Package:

In kintted bag lined with plastic bag or kraft paper bag 25kg/bag or at buyer’s request.