3-Glycidyl etheroxypropyltrimethoxysilane IOTA-5560 is a functional additive specifically for epoxy adhesives and sealants. Conventional adhesives often suffer from weak interfacial bonding, water seepage, poor heat resistance, and long-term detachment when bonding inorganic substrates such as glass, metal, and ceramics. Adding this product effectively improves these shortcomings.

This product possesses both epoxy and siloxane active groups. During use, the siloxane groups hydrolyze to form chemical bonds with the surface of the inorganic substrate, while the epoxy groups undergo cross-linking reactions with the epoxy resin system, strengthening the interfacial bonding strength between the adhesive layer and the substrate.

In sealant systems, adding IOTA-5560 improves the product's water resistance, heat resistance, electrical insulation, and aging resistance, reducing interfacial cracking and peeling. It is suitable for industrial epoxy sealants, electronic potting compounds, and structural adhesives. Even small amounts can optimize bond stability and sealing effects, extending product service life, making it a key additive for improving quality and efficiency in the adhesive industry.