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

Shin-Etsu KBE-9007 Silane Coupling Agent

Shin-Etsu KBE-9007 (3-isocyanatopropyltriethoxysilane) is an isocyanate-functional silane coupling agent that enhances adhesion between organic polymers (e.g., polyurethane, epoxy) and inorganic substrates (e.g., metals, glass). It forms covalent bonds via its isocyanate and ethoxy groups, improving mechanical strength, chemical resistance, and moisture protection in coatings and adhesives. Compatible with solvent/water-based systems, it cures rapidly at ambient temperatures and complies with REACH standards

Features Of Shin-Etsu KBE-9007 Silane Coupling Agent

  1. Dual Reactivity - Isocyanate bonds with resins; ethoxy links to metals/glass

  2. Hydrolysis Stability - Moisture-resistant curing without yellowing

  3. Broad Compatibility - Effective with PU, epoxy, and acrylic resins

  4. Process Efficiency - Low viscosity (0.999 g/mL) for easy integration

  5. Durability Boost - Enhances UV/chemical resistance in harsh environment

Typical Applications Of Shin-Etsu KBE-9007 Silane Coupling Agent

  1. Anti-Corrosion Coatings - Long-term protection for steel structures

  2. Industrial Coatings - Wear/chemical resistance for machinery

  3. Architectural Coatings - Weather-resistant finishes for facades

  4. Electronic Encapsulation - Moisture-proof sealing for PCBs

  5. Adhesive Formulations - High-strength bonding in automotive/aerospace

Specifications Of Shin-Etsu KBE-9007 Silane Coupling Agent

Chemical Name3-isocyanatopropyltriethoxysilane
CAS No.24801-88-5
Molecular Weight247.4 g/mol
Density (25°C)0.999 g/mL
Boiling Point283°C
Flash Point171°F (77°C)


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