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Zhengzhou Zhonghua New Materials Co., Ltd.

Contacts:张女士
E-mail:info@zhnewmaterials.com
Tel:+8618638592997
Add:NO. 46, High-tech Development District, ZHENGZHOU, HENAN, CHINA

Rubber Accelerator TBSI

Release time:2025-11-19Popularity:105

Chemical name: N,N-bis(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine

Molecular formula: C18H17N3S4

Structure:

image.png


Molecular weight: 403.61

CAS Number: 3741-80-8

Specification: 

ItemSpecification
Appearance
White or Light Yellow Powder
Initial M.P.  ℃ ≥128.0
Loss on drying% ≤ 0.30
Purity%87.5
Ash% ≤ 0.30
Residue on 150μm sieve % ≤0.10

Applications : TBSI will not generate the carcinogenic substance- nitrosamines which be known more secure from NOBS, DIBS and DZ under the same operation temperature. It can be used in NR, SBR, Butadiene rubber and IR,Especially apply to the furnace black sizing material with strong acid, showing the much better activity than CBS and NOBS.


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 1years.




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