Vinyltriethoxysilane

Vinyltriethoxysilane is a silane coupling agent with a vinyl group and three hydrolyzable ethoxy groups. It hydrolyzes in the presence of moisture to form silanol groups, which can bond with inorganic substrates, while the vinyl group participates in polymerization. This dual functionality makes it a key adhesion promoter in composites, coatings, and surface treatments.
Moisture sensitive.

Applications:

Adhesion Promoter: Improves bonding between organic polymers and inorganic surfaces.
Surface Modification: Used in glass, metal, and filler treatments to enhance compatibility.
Crosslinking Agent: Enhances durability and chemical resistance in polymer networks.