Technical datasheet
Silquest™ A-189 Silane
Supplied byMomentive Performance Materials- Last Updated on Aug 1, 2024
Silquest™ A-189 Silane by Momentive Performance Materials is a cross-linking agent. It gives improvement in mineral-filled elastomer properties, including modulus, tensile and tear strength, heat build-up, abrasion resistance, resilience, compression set and cure time. It chemically bonds reinforcing minerals such as silica, clay, mica and talc to the polymer matrix.
- This silane is especially useful in sulfur-cured and metal oxide-cured elastomers.
- Silquest™ A-189 Silane can be used as a pre-treatment on minerals or added at the time of compounding.
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Silquest™ A-189 Silane properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Vapor (Relative) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Evaporation Rate | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Refractive Index | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vapor Pressure | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Organic Compound | 0.0 Visible After Login | Visible After Login | Visible After Login |
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