Momentive SILQUEST WETLINK78 (epoxy-functional silane) Silane Coupling Agent optimizes bonding in water-based adhesives/sealants via dual-reactive epoxy and methoxy groups. It enhances wet adhesion (>90% retention), mechanical strength, and storage stability in automotive/furniture laminating adhesives and construction sealants. Compatible with carboxyl-containing latex systems, it cures rapidly at ambient temperatures while complying with REACH standards, ensuring eco-friendly performance
Dual Reactivity - Epoxy bonds with resins; methoxy links to inorganic substrates
Dynamic Performance - Maintains tensile strength and elongation (>90% wet adhesion)
Process Stability - Non-yellowing, 4-year shelf life in waterborne systems
Multi-Matrix Compatibility - Works with acrylics, PU, and SBR latexes
Sustainability - Halogen-free, low VOC (<50 g/L
Automotive Interiors - Laminating adhesives for dashboards/headliners
Woodworking - Furniture adhesives with humidity resistance
Textile Bonding - Flocking adhesives for abrasion resistance
Construction - Sealants with weather/water resistance
Chemical Name | 3-Glycidoxypropylmethyldiethoxysilane |
CAS No. | 2897-60-1 |
Molecular Weight | 248.39 g/mol |
Density (25°C) | 0.979 g/cm³ |
Flash Point | 121°C |
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