Shin-Etsu KBM-LT1003 (vinyltrimethoxysilane) is a reactive silane coupling agent that enhances adhesion between organic polymers (e.g., PE, PP) and inorganic substrates (e.g., glass fibers). It improves mechanical strength, moisture resistance, and electrical properties in composites, wire insulation, and coatings. Compatible with radical polymerization systems, it enables covalent bonding at interfaces while maintaining low viscosity for easy processing. Ideal for FRP and cable applications, it complies with REACH standards
Dual Reactivity - Vinyl group bonds with polymers; methoxy links to fillers/glass
Crosslinking Efficiency - Enhances PE/PP crosslinking for cable insulation
Process Optimization - Low viscosity (0.97 g/cm³) simplifies mixing
Durability Boost - Improves UV/chemical resistance in harsh environments
Eco-Compliance - Halogen-free, suitable for waterborne systems
FRP Reinforcement - Glass fiber treatment for mechanical strength
Wire & Cable - Crosslinked PE insulation for electrical applications
Unsaturated Polyesters - Enhanced bonding in composite resins
Weather-Resistant Coatings - Silicone-acrylic systems for exteriors
Electronic Encapsulation - Moisture protection for PCBs
Chemical Name | Vinyltrimethoxysilane |
Appearance | Colorless transparent liquid |
Active Content | ≥98.0% |
Viscosity | Low viscosity |
Density (20℃) | 0.960~0.980 g/ml |
Boiling Point | 122℃ (760mmHg) |
Refractive Index (25℃) | 1.3920~1.3940 |
Flash Point | 28℃ |
Packaging | 5kg, 25kg, 190kg/drum |
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