Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Shin-Etsu KBM-LT1003 Silane Coupling Agent

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

Features Of Shin-Etsu KBM-LT1003 Silane Coupling Agent

  1. Dual Reactivity - Vinyl group bonds with polymers; methoxy links to fillers/glass

  2. Crosslinking Efficiency - Enhances PE/PP crosslinking for cable insulation

  3. Process Optimization - Low viscosity (0.97 g/cm³) simplifies mixing

  4. Durability Boost - Improves UV/chemical resistance in harsh environments

  5. Eco-Compliance - Halogen-free, suitable for waterborne systems

Typical Applications Of Shin-Etsu KBM-LT1003 Silane Coupling Agent

  1. FRP Reinforcement - Glass fiber treatment for mechanical strength

  2. Wire & Cable - Crosslinked PE insulation for electrical applications

  3. Unsaturated Polyesters - Enhanced bonding in composite resins

  4. Weather-Resistant Coatings - Silicone-acrylic systems for exteriors

  5. Electronic Encapsulation - Moisture protection for PCBs

Specifications Of Shin-Etsu KBM-LT1003 Silane Coupling Agent

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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