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Rubber Accelerator Tbbs

(1.3)
Supplier From China
Oct-19-12

Chemical namen-tertiarybutyl-2-benzothiazole sulfennamide
Molecular formula c11h14n2s2
Molecular weight238.37
Chemical structure
Cas no. 95-31-8
Einecs no.: 202-409-1
Classification: Chemical auxiliary agent
Usage: Rubber auxiliary agents
Purity: 98%
Place of origin: Henan china (mainland)
Brand name: Xinxiangyuanye.


25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.

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Apr-25-19
Rubber Accelerator Tbbs

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TBBS (NS) GRANULE AND POWDER CHINA

Technical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide
CAS NO.: 95-31-8

TECHNICAL SPECIFICATIONS
Appearance White or light yellowish powder or granule
Initial melting point, min 104.0
Heating loss, % max 0.40
Ash content, % max 0.30
(For powder) Residue (150 um), % max 0.10
(For granule) granule rigidity, N max 1.0
Insoluble In methanol, %, max 1.0
Free amine, %, max 0.50
Purity, %, min 96.0


Properties:

It is white or light yellowish powder. Density:1.26- 1.32g/cm3.Soluble in benzene, chloroform, carbon disulfide, acetone, methanol, ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali.

Application:

TBBS is a Vulcanization accelerator with delayed action, short cure time, has high anti-scorching quality, processing safety. Widely used in all sorts of rubber products and tires, especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantages.

Package:

In knitted bag lined with plastic bag or Kraft paper bag.25kgs/bag or upon request.
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Chemical Name: N-tert-butyl-2-benzothiazyl sulfenamide
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
Residues on 150 m sieve, % 0.10 0.10 --
Insoluble In methanol,% 1.0 1.0 1.0
Additive, % -- 1.0-2.0 --
Granule Diameter, mm -- -- 1.0-3.0
Properties:
Grey white powder(granule 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.
Packaging:
25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 1 year when stored under normal conditions.
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Item Index
Appearance White or light yellow powder
Melting point, min 104.0
Heating loss, % max 0.40
Ash, % max 0.40
Residue(150m) , % max 0.10
Insoluble In methanol, % max 1.0
Free amine, % max 0.5
Purity, % min 96.0
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Rubber Accelerator TBBS(NS)

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  Zhengzhou Zhonghua New Materials Co.,ltd
Supplier From Zhengzhou, China, Japan
Supplier Of Rubber Chemicals
 
Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide
Molecular Formula:C11H14N2S2
Molecular Weight:238.37
Quality standrad:HG/T2744-96
CAS NO:95-31-8
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.
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We produce various kinds of rubber accelerators, including m, dm(mbts), cbs(cz), tmtd, nobs(mbs), ns(tbbs), stearic acid, coumarone, sulphur and other chemical products with reliable quality and competitive price.For more information, please contact us!
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Standardgb8828--88:
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