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

Shin-Etsu KBM-5103 Silane Coupling Agent

Shin-Etsu KBM-5103 (3-acryloxypropyltrimethoxysilane) is a reactive silane coupling agent engineered to enhance adhesion and durability in coatings, inks, and composites. Its acryloxy functionality enables covalent bonding with organic matrices, while methoxy groups ensure inorganic substrate compatibility. This dual-action formula improves mechanical strength, chemical resistance, and weatherability, making it ideal for demanding applications in electronics, adhesives, and fiber-reinforced plastics

Features Of Shin-Etsu KBM-5103 Silane Coupling Agent

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

  2. UV Stability - Superior performance in outdoor applications

  3. Process Efficiency - Low viscosity for easy mixing and application

  4. Rapid Curing - Achieves high bond strength at ambient temperatures

  5. Eco-Compliance - Halogen-free, meeting REACH/RoHS standards

Typical Applications Of Shin-Etsu KBM-5103 Silane Coupling Agent

  1. Electronic Encapsulants - Moisture-resistant sealing for circuit components

  2. Marine Coatings - Enhanced corrosion protection in harsh environments

  3. Structural Adhesives - High-strength bonding in automotive/aerospace

  4. Composite Interfaces - Glass fiber treatment for FRP reinforcement

  5. Industrial Inks - Durable printing on non-porous substrates

Specifications Of Shin-Etsu KBM-5103 Silane Coupling Agent

Chemical Name
3-Acryloxypropyltrimethoxysilane
Appearance
Colorless to light yellow transparent liquid
Active Content
≥98%
Viscosity
Low viscosity
Density (25℃)
1.06 g/ml
Refractive Index (25℃)
1.427
Boiling Point
102℃/0.53kPa
Flash Point
126℃
Packaging
1KG, 16KG, 200KG


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *