Rubber Accelerator TBBS (NS)

1.Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfennamide 

2.Molecular Formula:C11H14N2S

3.Structure:

4.Molecular Weight:238.37 

5.CAS NO. : 95-31-8 

6.Executive standard:GB/T21840-2008 

7.Specification:


Product Name


Class


Appearance


Initial M. P, ℃≥


Loss on drying,  ≤


Ash %,≤


Residues on  sieve(150μm),≤


Methanol insoluble substance %, ≤


TBBS


Qualified Class


White or off-white powder or granules


104.0


0.40


0.30


0.10


1.0


8.Packaging: 25kg plastic woven bag, paper with plastic film bag, Kraft paper bag or jumbo bag 

9.Application: Provides fast cure rate high modulus development in NR, SBR, BR blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products low poison high efficiency. It is good back up for NOBS. Be regarded as standard accelerator.

10.Storage: The product should be stored in the dry cooling place with good ventilation, avoid exposure of the packaged product to direct sunlight. The validity is 1 year 

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