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The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
 
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Silquest™ A-189 Silane

Gamma-mercaptopropyltrimethoxysilane. Used in sulfur-cured and metal oxide-cured elastomers for coatings. Improves mineral-filled elastomer properties, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure. Chemically bonds reinforcing minerals such as silica, clay, mica and talc to the polymer matrix.
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Product Type
Crosslinking / Coupling / Curing Agents > Silanes
Chemical Composition
Gamma-mercaptopropyltrimethoxysilane
CAS Number
4420-74-0

Compatiblity with other products

Find products that are predicted to be compatible with Silquest™ A-189 Silane.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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