Functional Rubber Additive White Powder Silane Coupling Agent Si69f

• Customization: Available
• CAS No.: 40372-72-3
• Formula: CH4chchooch
• Model NO.: Si69F
• EINECS: 347-76-1
• Appearance: Powder
• Usage: Rubber Auxiliary Agents
• Color: White
• Heating Loss: 2%
• Sulfur Content: 8%
• Transport Package: Plastic Paper Bag
• Specification: 25KG
• Trademark: ATE
• Origin: China
• HS Code: 381239
• Production Capacity: 2000t/Year

Product Description

Silane Coupling Agent Si69F

Chemical name: Pre-dispersions of bis-(γ-triethoxysilylpropyl)-tetrasulfide

Specification:

Items	Index
Appearance	White to light-yellow powder
Sulfur content, %	≥8
Oxide content after burning,%	26.0±2.0
volatile component(105ºC/ 10min) %	≤2.0%

Characterization and application:
Si-69F is a mixture of Si-69 with dispersant as carrier. It plays the same function as Si-69 while easier to operate and disperse in rubber.
This product can enhance the reinforcing ability of filler, improve mechanical properties of rubber products. Tensile strength, tear strength, wear resistance can be significantly improved.
Permanent deformation can be reduced. Viscosity of rubber can also be reduced to improve processing performance.

Dosage:1-5phr
 

Packaging & Shipping

25 kg net packed in kraft paper bag.  Storing in cool, dry place with good ventilation.

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