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

Momentive A-162 Silane Coupling Agent

Momentive A-162 (methyltriethoxysilane) is a versatile coupling agent that enhances adhesion between organic polymers (e.g., acrylics, epoxies) and inorganic substrates (e.g., glass, metals) via its methoxy and ethyl groups. It improves mechanical strength, water resistance, and processing efficiency in coatings, adhesives, and composites. With rapid curing at ambient temperatures and compliance with REACH, it is ideal for glass fiber treatment and electronic encapsulation

Features Of Momentive A-162 Silane Coupling Agent

  1. Interfacial Bonding - Forms covalent bonds with both organic resins and inorganic fillers

  2. Process Optimization - Lowers system viscosity (0.895 g/cm³) for easier mixing

  3. Durability Boost - Enhances UV/chemical resistance in harsh environments

  4. Multi-Matrix Compatibility - Effective with epoxy, polyester, and silicone resins

  5. Sustainable Solution - Halogen-free, suitable for waterborne systems

Typical Applications Of Momentive A-162 Silane Coupling Agent

  1. FRP Reinforcement - Glass fiber surface treatment for high-strength composites

  2. Industrial Coatings - Corrosion protection for metal substrates

  3. Adhesive Formulations - Enhanced bonding in structural adhesives

  4. Ink Modifiers - Improved adhesion on plastic/glass surfaces

Specifications Of Momentive A-162 Silane Coupling Agent

Chemical NameMethyltriethoxysilane
CAS No.2031-67-6
Molecular Weight178.3 g/mol
Density (25°C)0.895 g/cm³
Boiling Point142°C (760 mmHg)
Flash Point30°C


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