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Sulfur Silane Coupling Agent Crosile -69 In Rubber To Improve Tensile Breaking Strength

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Sulfur Silane Coupling Agent Crosile -69 In Rubber To Improve Tensile Breaking Strength

China Sulfur Silane Coupling Agent Crosile -69 In Rubber To Improve Tensile Breaking Strength supplier

Large Image :  Sulfur Silane Coupling Agent Crosile -69 In Rubber To Improve Tensile Breaking Strength

Product Details:

Place of Origin: Jiangxi China
Brand Name: Ecopower
Certification: ISO9001,ISO14001,TS16949
Model Number: Crosile - 69

Payment & Shipping Terms:

Minimum Order Quantity: 25 Kilograms
Price: Negiotation
Packaging Details: 25kg/plastic drum, it loads 16mt/20fcl with pallet; 200kg/plastic drum, it loads 16 mt/20fcl with pallet; 1000 kg in plastic drum. it loads 21.2 mt/20fcl with pallet
Delivery Time: Within 10 days after received official order
Payment Terms: L/C, , D/A, D/P, T/T
Supply Ability: 12,000,00 MT/year
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Detailed Product Description
Form: Transparent Light Yellow Liquid Purity: 98%
Sulfur Content: 22.5% Formula: C18H42O6S4Si2
Application: Rubber Industry Function: To Improve Tensile Breaking Strength

Sulfur Silane Coupling Agent Crosile -69 In Rubber To Improve Tensile Breaking Strength

 

Product name: Silane Coupling Agent Crosile-69

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

Molecular Formula: C18H42O6S4Si2

CAS NO.: 40372-72-3

 


Physical Properties

 

 

The molecule of Bis [3-(triethoxysilyl) propyl] tetrasulfide consists of two trialkoxysilyl propyl groups linked with a polysulfide.

 

It is a kind of transparent liquid with light yellow color and odor, it can soluble easily in ethl alcohol, acetone, benzene, toluene etc. Insoluble in water.

 

 

Specification

 

Properties Target Values(Spec,Limits)
Alcohol content ≤0.5% (wt)
CLPTES Content ≤3.0% (wt)
Other impurity content ≤1.0% (wt)
Viscosity 25°C (cps) ≤14.0 Cps
Average chain Length 3.70
Sulfur Content 22.5%
S2 content 18.0 %(rel.wt)
S3 content 30.0 %(rel.wt)
S4 content 24.0 %(rel.wt)
S5 to S8 content 27.0 %(rel.wt)
Volatility (100°C /10min.) ≤ 1.0%
Specific Gravity (25°C) 1.080 ± 0.020
Refractive Index (25°C) 1.480 ± 0.020

Recommend Dosage:1.0-4.0 PHR

 


Application

 

Silane coupling agent Crosile - 69 is widely used in rubber industry, it can improve the properties of tensile strength, tear strength and wear resistance of polymers(NR, IR, SBR, BR, NBR and EPDM).It  is particularly suitable for enhancing the reinforcing properties of a hydroxyl group-containing filler in an unsaturated polymer containing a double bond or a blend. In polymers such as NR, IR, SBR, BR, NBR and EPDM, silica, talc, mica powder and clay.

 


Packaging and storage

1. Package:25kg or 200kg, 1000 kg in plastic drum.
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.

Contact Details
Ecopower(Guangzhou) New material Co.,limited

Contact Person: Miss. Liu

Tel: 86-20-37637202

Fax: 86-20-37621917

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