Rubber Accelerator TBBS (NS)

Ash content: 0.3%max Residue on 150um Sieve: 0.1%max Insoluble in Methanol: 1.0%max Free amine: 0.5%max

Rubber Accelerator TBBS (NS)

Chemical Name: N-tert-butyl-2-benzothiazole Sulfenamide

Molecular Formula: C11H14N2S2

Molecular Weight: 238

CAS No.: 95-31-8

Properties:

       White or light yellow powder, granular. The density is 1.26-1.32. It is soluble in benzene, methulene chloride, carbon tetrachloride, ethyl acetate, acetone, and dissolve in gasoline, but does not dissolve in water, acid, dilute alkali solution.

Specifications:

Appearance: white or light yellow powder, granular

Soften Point:104°C

Loss on Drying: 0.4%max

Ash content: 0.3%max

Residue on 150μm Sieve: 0.1%max

Insoluble in Methanol: 1.0%max

Free amine: 0.5%max

Application:

       This product provides fast cure rate and high modulus development in NR, SBR, BR and blends. It is 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. It is regarded as standard accelerator.

Package:

25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo 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.

Remarks:

The product could be ultra fine powder based on customer accurate requirement.

Rubber Accelerator TBBS (NS)