Shin-Etsu KBM-5103 (3-acryloxypropyltrimethoxysilane) is a reactive silane coupling agent engineered to enhance adhesion and durability in coatings, inks, and composites. Its acryloxy functionality enables covalent bonding with organic matrices, while methoxy groups ensure inorganic substrate compatibility. This dual-action formula improves mechanical strength, chemical resistance, and weatherability, making it ideal for demanding applications in electronics, adhesives, and fiber-reinforced plastics
Dual Reactivity - Acryloxy bonds with polymers; methoxy links to fillers/glass
UV Stability - Superior performance in outdoor applications
Process Efficiency - Low viscosity for easy mixing and application
Rapid Curing - Achieves high bond strength at ambient temperatures
Eco-Compliance - Halogen-free, meeting REACH/RoHS standards
Electronic Encapsulants - Moisture-resistant sealing for circuit components
Marine Coatings - Enhanced corrosion protection in harsh environments
Structural Adhesives - High-strength bonding in automotive/aerospace
Composite Interfaces - Glass fiber treatment for FRP reinforcement
Industrial Inks - Durable printing on non-porous substrates
Chemical Name | 3-Acryloxypropyltrimethoxysilane |
Appearance | Colorless to light yellow transparent liquid |
Active Content | ≥98% |
Viscosity | Low viscosity |
Density (25℃) | 1.06 g/ml |
Refractive Index (25℃) | 1.427 |
Boiling Point | 102℃/0.53kPa |
Flash Point | 126℃ |
Packaging | 1KG, 16KG, 200KG |
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