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

Shin-Etsu KBM-3103C Silane Coupling Agent

Shin-Etsu KBM-3103C is a methacryloxy-functional silane coupling agent engineered to optimize adhesion between organic polymers and inorganic substrates. This advanced formulation enhances interfacial bonding strength while improving moisture resistance and mechanical durability in coating and ink systems. Its unique molecular structure ensures compatibility with free-radical curing processes, making it particularly effective for UV-curable applications.

Features Of Shin-Etsu KBM-3103C Silane Coupling Agent

  1. Reactive Dual Functionality - Methacryloxy and methoxy groups for covalent bonding

  2. UV-Curing Compatibility - Optimized for photopolymerization systems

  3. Moisture Resistance - Superior hydrolytic stability in humid environments

  4. Flexibility Retention - Maintains substrate elasticity after curing

  5. Multi-Material Adhesion - Effective on glass, metals, and mineral fillers

Typical Applications Of Shin-Etsu KBM-3103C Silane Coupling Agent

  1. UV-Curable Coatings - High-adhesion optical films

  2. Industrial Inks - Ceramic and glass printing formulations

  3. Composite Interfaces - Fiber-reinforced polymer matrices

  4. Electronic Encapsulation - Moisture-resistant protective layers

  5. Automotive Primers - Durable metal substrate treatments

Specifications Of Shin-Etsu KBM-3103C Silane Coupling Agent

Chemical Name
γ-Aminopropyltriethoxysilane
Molecular Formula
NH₂(CH₂)₃Si(OC₂H₅)₃
Molecular Weight
221.4
Appearance
Colorless Transparent Liquid
Flash Point
96℃ - 103℃
Density (25℃)
0.940 - 0.946
Refractive Index (25℃)
1.414 - 1.421
Boiling Point
217℃
CAS Number
919 - 30 - 2


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