Specification :

Rubber Accelerator TBBS( NS)
Description:
Chemical Name: N-tert-butyl-2-benzothiazyl sulfenamide
CAS NO: 95-31-8
Specification: NO. Item Unit Specification
1 Appearance - Grayish-white
granule
2 Initial M.P. ( Min) ° C 104.0
3 Loss on drying ( Max) % 0.50
4 Ash ( Max) % 0.30
5 Residue on 150um sieve ( Max) % 0.10

Properties: Grey or light yellow in color with bitter taste and slight odor. Specific gravity: 1.26--1.32, Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic.
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.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended
max. storage life is 1 year when stored under normal conditions.
Packaging: 25kg bag.