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Bis[3-(triethoxysilyl)propyl]tetrasulfide CAS 40372-72-3
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Product Description
Product Details
Introduction
Bis-[3-(triethoxysilyl)propyl]-tetrasulfide is a silanization coupling agent and modifier.
This product is widely used in radial tires and rubber tires, such as tread, carcass, outer wall, solid rubber tire roller surface and other rubber products.
Specification
|
Appearance |
Light yellow to yellow transparent liquid |
|
Sulfur content |
≥22.0% |
|
Density(20℃) |
1.08±0.01 |
|
Flash point(Closed cup) |
≥100℃ |
|
Refractive index (nD25) |
1.480-1.495 |
Application
This product is widely used in radial tires and rubber tires, such as tread, carcass, outer wall, solid rubber tire roller surface and other rubber products. Its application improves the physical and mechanical properties of rubber, and the tensile strength, tear strength, wear resistance, etc. can be significantly improved, and permanent deformation can be reduced. At the same time, it can also reduce the viscosity of the rubber and improve the processing performance.
It is particularly suitable for vulcanized rubber systems with carbon black, white carbon black or silicate as reinforcing agents. Its applicable fillers include white carbon black, talcum powder, clay, mica powder, clay, etc., and applicable polymers include NR, IR, SBR, BR, NBR, EPDM, etc.
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