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ECOPOWER Bis ( 3 - triethoxysilylpropyl ) tetrasulfide
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HomeSilane Coupling Agent Crosile – 69 Bis [3-(triethoxysilyl) propyl] Tetrasulfide Silane Coupling Agent Si 69
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Crosile – 69 Bis [3-(triethoxysilyl) propyl] Tetrasulfide Silane Coupling Agent Si 69

Silane Coupling Agent Crosile-69
 Si69
Chemical Name: Bis [3-(triethoxysilyl) propyl] tetrasulfide
Chemical Formula: C18H42O6S4Si2
CAS NO: 40372-72-3
EINECS No.: 254-896-5
Properties:
1. Sulfur containing organosilane modified Silica
2. Greater tensile strength
3. Reduced compression set
4. Increased abrasion resistance
5. Low rolling resistance

Categories: Silane Coupling Agent, Hot Sales Tags: Bis ( triethoxysilylpropyl ) tetra sulfide, Si 69, Si69, Silane Coupling, sulfur silane, TESPT, tetra sulfide silane
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Description

Crosile – 69 Bis [3-(triethoxysilyl) propyl] Tetrasulfide Silane Coupling Agent Si 69

Silane Coupling Agent For Tire And Rubber Shoe Sole Si69

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

Chemical Formula: C18H42O6S4Si2

CAS NO:40372-72-3

Type: Crosile – 69

Physical Properties:
Silane coupling agent Crosile – 69 is a pale yellow clear liquid with light odor of ethyl alcohol ,and it can be soluble easily in ethyl alcohol, acetone, benzene, toluene etc. it is insoluble in water.

Synonyms:
Silane coupling agent Si 69 ( Evonik ), Z-6940( Dow Corning), A-1289 ( Momentive ), KBE-846 ( Shin- Etsu ), TESPT,Polysulfide Tetrasulfide

Structure

 

 

 

 

Specification:

Crosile 69

 

ECOPOWER APPLICATION

ECOPOWER APPLICATION

Application fields are Low rolling resistance tyre, mechanical rubber products, Shoe Sole

Crosile – 69 (Si 69)is a kind of multi functional silane coupling agent

Si-69  has been used successfully in the rubber industry.

And it is used to improve physical and mechanical properties of vulcanises.
Crosile – 69 reacts with silanol groups of white fillers during mixing the polymer during vulcanization under formation of covalent chemical bonds.

This imparts greater tensile strength, higher moduli, reduced compression set, increased abrasion resistance and optimized dynamic properties.
Crosile-69 is used in rubber industry where silanol group containing white fillers are used ,and its optimum properties are required.
In addition, it can reduce the viscosity and improve the processability of rubber products.

Silane coupling agent Crosile – 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 silane coupling agent in polymers such as NR, IR, SBR, BR, NBR and EPDM.

Packing And Shipping

Crosile® 69 Polysulfide Tetrasulfide Sulfur

Silane Coupling Agent For Tire And Rubber Shoe Sole

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

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

3. Shelf life: One year in ventilating, cool and dry area.

ECOPOWER Silane Coupling Agent

ECOPOWER Silane Coupling Agent

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