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Sulfur Silane

Sulfur Silane

Sulfur Silane
Classification:Chemical Auxiliary Agent
CAS No.:40372-72-3
Other Names:Silane Coupling agent si-69
MF:(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3
EINECS No.:254-896-5
Purity:98%

Product details

Sulfur Silane

 

Sulfur Silane coupling agent CG-Si69 /A-1289/Si69/Si-69 , for Rubber tire& Foot wear CAS#40372-72-3

500 Kilograms (Min. Order)

Usage: Rubber Auxiliary Agents,Surfactants


Quick Details

Classification:Chemical Auxiliary Agent

CAS No.:40372-72-3

Other Names:Silane Coupling agent si-69

MF:(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3

EINECS No.:254-896-5

Purity:98%

Place of Origin:

Type:Silane Coupling agent, Sulfur-containted silane

Usage:Rubber Auxiliary Agents, Textile Auxiliary Agents

Model Number:TS 69

Appearance:light yellow transparent liquid

Technical Data Sheet

 

Chemical Name: Bis [3-(triethoxysilyl) propyl] tetrasulfide

Chemical Formula :(C2H5O)3SiCH2CH2CH2-S4-CH2CH2CH2Si(OC2H5)3

CAS NO: 40372-72-3

Physical Properties: Silane coupling agent TS-69 is a pale yellow clear liquid with light odor of ethyl alcohol and soluble easily in ethyl alcohol, acetone, benzene, toluene etc. Insoluble in water.

Synonyms: SI-669/SI-69/Z-6940/KH-8454/A-1289/Y- 6194/KBE-846/JH-S69

 

Application:

Silane coupling agent TS 69 is a kind of multifunctional silane coupling agent that has been used successfully in the rubber industry. It is used to improve physical and mechanical properties of vulcanizates. It is able to markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it can reduce the viscosity and improve the processability of rubber products.

Silane coupling agent TS-69 is especially suitable to improve the reinforcing properties of fillers that contain hydroxyl groups in all unsaturated polymers having double bonds or their blends. Silica, talc powder, mica powder and clay can be used in combination with TS-69 in polymers such as NR, IR, SBR, BR, NBR and EPDM.

Functions: 
1.Non-vulcanized rubber: 

(1) decrease the Mooney viscosity; 

(2) reduce scorch; 

(3) promote the state of vulcanization; 

(4) dramatically improve the properties of mixing, rolling and extruding. 


2. Vulcanized rubber 
(1) Improve tensile strength; 

(2) improve strength of tensile stress at given elongation; 

(3) reduce permanent deformation; 

(4) improve themogenesis and dynamic behavior; 

(5) improve silicon abrasion performance; 

(6) improve tearing strength; 

(7) improve swell property in the water and other materials..

 


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