ZEMSIL CS-75
≡ Si-75Bis[3-(triethoxysilyl)propyl] Disulfide
CAS 56706-10-6
Also equivalent to: TESPD, Dynasylan TESPD
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≥90
%
Purity
13–15
%
Sulfur Content
1.04–1.08
g/cm³
Density
30–100
mPa·s
Viscosity (25°C)
Specifications
| Property | Value | Unit |
|---|---|---|
| Active Ingredient | ≥90 | % |
| Sulfur Content | 13–15 | % |
| Density (25°C) | 1.04–1.08 | g/cm³ |
| Viscosity (25°C) | 30–100 | mPa·s |
Applications
Green Tire Tread (pre-mix process)Silica-Rubber Compounds
Key Features
- —Disulfide variant of Si-69 — lower scorching risk in mixing
- —Equivalent to Si-75 / TESPD
- —Preferred for high-temperature mixing processes
Silane Coupling Agent
- ZEMSIL CS-550≥98 %
- ZEMSIL CS-540≥97 %
- ZEMSIL CS-560≥98 %
- ZEMSIL CS-570≥98 %
- ZEMSIL CS-580≥97 %
- ZEMSIL CS-590≥98 %
- ZEMSIL CS-69≥90 %
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