Shin-Etsu KBM-1403 (p-styryltrimethoxysilane) is a styryl-functional silane coupling agent that enhances adhesion between organic polymers (e.g., polystyrene, acrylics) and inorganic substrates (e.g., glass fibers). It improves mechanical strength, moisture resistance, and electrical properties in composites, adhesives, and coatings. Compatible with radical polymerization systems, it enables covalent bonding at interfaces while maintaining low viscosity for easy processing. Ideal for electronic encapsulation and FRP applications
Dual Reactivity - Styryl group bonds with polymers; methoxy links to glass/metals
Polymerization Compatibility - Supports anionic/cationic/radical polymerization
Durability Enhancement - Improves UV/chemical resistance in harsh environments
Process Efficiency - Low viscosity (1.06 g/cm³) for easy integration
Eco-Compliance - REACH compliant, suitable for wire/cable insulation
FRP Reinforcement - Glass fiber treatment for mechanical strength
Crosslinked PE - Wire/cable insulation material modification
Electronic Encapsulation - Moisture-resistant sealing for PCBs
Specialty Coatings - Weather-resistant silicone-acrylic systems
Adhesive Formulations - Enhanced bonding for structural application
Chemical Name | p-Styryltrimethoxysilane |
Appearance | Colorless transparent liquid |
Active Content | ≥98.0% |
Viscosity | Low viscosity |
Density (20℃) | 1.060~1.075 g/ml |
Refractive Index (25℃) | 1.4260~1.4300 |
Boiling Point | 290℃ |
Flash Point | 149℃ |
Packaging | 190KG/drum |
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