Rubber Accelerator TBBS(NS)

Rubber Chemical-Rubber Accelerator TBBS(NS)

RUBBER VULCANIZING ACCELERATOR     TBBS(NS)

Information

Chemical name : N-Tertiarybutyl-2-benzothiazole sulfennamide

Molecular : C11H14N2S2

Molecular structure :

Molecular weight : 238.37

CAS NO. : 95-31-8

Executive standard : GB/T21840-2008

Specification

Item	Index
Appearance(Visual inspection)	White or light yellow powder, granular
Initial M.P, ℃             ≥	104.0
Loss on drying,% ≤	0.40
Ash，% ≤	0.30
Residues on 150μm sieve，% ≤	0.10
In soluble in Methanol,% ≤	1.00

Properties: White or light yellow powder, granular. The density is 1.26-1.32. Soluble in benzene, methylene chloride, carbon tetrachloride, ethyl acetate, acetone, ethanol, dissolved gasoline, do not dissolve in water, acid, dilute alkali solution.

Application: It's a delayed action accelerator of NR, SBR, BR, polyisoprene rubber, and reclaimed rubber, especially used in carbon black sizing material which has high alkaline. It's safety under the operating temperature, anti-scorching property is high, vulcanization speed is fast, stretching strength is high, can improve the use radio of SR. Low toxicity, efficient, it's good back up for NOBS, has excellent comprehensive property, be regarded as standard accelerator. Widely used in the production of radial tire. Mainly used in the manufacture of tire, rubber overshoes, tube, rubber belt, cable.

Packaging: 25kg，kraft paper bag or jumbo bag.

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

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

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HENAN KAILUN CHEMICAL CO.,LTD.
No.25 Jiefang North Rd, Huaxian, Henan,China
E-mail:kailunzhaohui@163.com
Mobile:+86-15737242772(wechat&whatsapp)
Skype:woaiivy
Contact:Ivy Zhao
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