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Sulfur Coupling Agent TESPT Improving Dynamic Adhesion of Carcass Compound

Categories Sulfur Silane Coupling Agent
Brand Name: Ecopower
Model Number: Crosile - 69
Certification: ISO 9001
Place of Origin: Jiangxi China
MOQ: Negotiation, MT
Price: USD , Price Negotiation
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 12,000 MT/year
Delivery Time: Two weeks after order confirmation
Packaging Details: 25kg or 200kg in plastic drums and 1060kg/IBC.
Form & Color: Light Yellow Clear Liquid
Alcohol content: ≤0.5%
Refractive Index (25℃)ex ( 25 ℃): 1.480 ± 0.020
Sulfur content: 22% ± 1%
Specific Gravity (25℃,g/cm3): 1.080 ± 0.020
Chlorine Content: ≤0.6%
Properties: Improved Wet-out of Glass Fiber
Application: Glass Fiber
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Sulfur Coupling Agent TESPT Improving Dynamic Adhesion of Carcass Compound

Sulfur Coupling Agent TESPT Improving The Dynamic Adhesion of the Carcass Compound


Ecopower Brand Type: Crosile 69

Formula: C18H42O6S4Si2

CAS No. : 40372-72-3

Equivalent type: A-1289 (Momentive), Z-6940( Dow Corning), KBE-846 (Shin-Etsu), Si69 (Evonik)

synonyms

TESPT;BIS(TRIETHOXYSILYLPROPYL)TETRASULPHANE;BIS(3(TRIETHOXYSILYL)PROPYL)TETRASULFIDE;BIS [3-(TRIETHOXYSILYL )PROPYL ] TETRASULPHIDE;3,3'-TETRATHIOBIS(PROPYL-TRIETHOXYSILANE);16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane,4,4’,15,15-tretraethoxy-3;9,10,11-tetrathia-4,15-disilaoctadecane,4,4,15,15-tetraethoxy-16-dioxa-8;CouplingagentG-407


Physical Properties


Crosile 69 is pale yellow clear liquid with light odor of ethyl alcohol and soluble easily in ethyl alcohol, acetone, benzene, toluene etc. Insoluble in water.


Specification


Test ItemsTarget Values(Spec.Limits)
Sulfur Content22% ± 1%
The average sulfur chain length3.75±0.15
Other impurity content≤1.0%
*2 Content≤3.0%
Specific Gravity (25℃,g/cm3)1.080 ± 0.020
Refractive Index (25℃)1.480 ± 0.020
Viscosity 25℃≤14(cps)
S2 content17±3%
S3 content30±4%
S4 content24±3%
S5 - S8 content27±3%
Chlorine Content≤0.6%

Application


Sulfur silane Crosile 69 can improve the processing properties of the white carbon black compound and provide dynamic properties, flexural resistance.
Reduce heat generation and permanent set at break.


Package and storage


1.Package:25kg or 200kg in plastic drums and 1060kg/IBC.

2.Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3.Shelf life: Two years in ventilating, cool and dry area.


Product Tags:

silane coupler

  

functional silanes

  
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