Rubber Accelerator TBBS(NS)

Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide

Molecular Formula:C₁₁H₁₄N₂S₂

Molecular Weight:238.37

Quality standard: HG/T2744-96

CAS NO:95-31-8

 

Specification：

Item	Powder	Oiled powder	Granule
Appearance	Gray-white powder(granule)
Initial M.P. ℃ ≥	105.0	105.0	105.0
Loss on drying % ≤	0.30	0.50	0.30
Ash % ≤	0.30	0.30	0.30
Residue on 150μm sieve % ≤	0.10	0.10	\
Residue on 63μm sieve % ≤	0.50	0.50	\
Additive %	\	0.1-2.0	\
Granule Diameter mm	\	\	1.0-3.0

 

Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration

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 low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator

Packaging: 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.