Silane Si69

Silane Si69

Chemical Name:
Silane Coupling Agent
Molecular Formula: C18H42O6Si2S4
Gravity: 1.08-1.09
CAS NO.: 40372-72-3
Package: 25kg/drum
Storage Life: 12 months
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Product Details

Silane Coupling Agent Si69

Chemical  Name

Silane  Coupling Agent
Bis-[Y-(triethyoxysilyl)propyl]  tetrasulfide

Molecular Formula  C18H42O6Si2S4
Gravity1.08-1.09
CAS NO.  40372-72-3


Specification

Appearance

Light Yellow Transparent Liquid

Sulphur

22.7±0.8%

Other  Impurity ≤

4%

Gravity g/cm³

1.08±1.09

Flashpoint ≥

100°C

Refractive Index nD 25°C

1.48±0.01


PropertiesThis product can react with water or alcohol
Package 25/1000kg drum
Storage Life6 months


1, unvulcanized rubber compound

(1) Reduce the Mooney viscosity; (2) Reduce the scorch phenomenon; (3) Increase the degree of vulcanization; (4) The mixing, calendering and extrusion characteristics are greatly improved.

2. Vulcanized rubber

(1) Increased tensile strength; (2) Increased tensile strength; (3) Reduced permanent deformation; (4) Improved heat generation and dynamic properties; (5) Improved silicon wear performance: (6) Tear strength Improve; (7) the swelling in water and other substances is improved.


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