Technical datasheet

Andisil® 187 Silane

Supplied byAB Specialty Silicones- Last Updated on Sep 17, 2025

Andisil® 187 Silane by AB Specialty Silicones is epoxy functional silane used as a coupling agent for unsaturated polyester-fiberglass composites and for polysulfide/polyurethane caulks & sealants. It is used as an adhesion promoter in waterborne acrylic sealants. It enhances the wet electrical properties of epoxy-based encapsulate and packaging materials. It eliminates the need for a separate primer in polysulfide and urethane sealants. Andisil® 187 Silane has a shelf life of 2 years.
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Andisil® 187 Silane properties

Other properties

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