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

Shin-Etsu KBE-603 Silane Coupling Agent

Shin-Etsu KBE-603 (N-(2-aminoethyl)-3-aminopropyltriethoxysilane) is a bifunctional silane coupling agent that bridges organic polymers and inorganic substrates. Its dual amino groups enhance interfacial adhesion, significantly improving moisture resistance, mechanical strength, and electrical properties in composites. This self-catalyzing formulation ensures stable processing across diverse industrial applications while maintaining material integrity

Features Of Shin-Etsu KBE-603 Silane Coupling Agent

  1. Dual Reactivity - Amino groups bond with organics; ethoxy groups link inorganics

  2. Self-Catalyzing Hydrolysis - Auto-accelerates curing without external catalysts

  3. Environmental Durability - Enhances water/corrosion resistance in harsh conditions

  4. Electrical Optimization - Improves volume resistivity and dielectric properties

  5. Multi-Matrix Compatibility - Effective in thermoplastics, thermosets, and elastomers

Typical Applications Of Shin-Etsu KBE-603 Silane Coupling Agent

  1. Wire & Cable Insulation - Moisture-resistant polyethylene/polypropylene systems

  2. Rubber Compounding - Reinforced filler dispersion in neoprene/nitrile rubber

  3. Composite Interfaces - Glass fiber/polymer adhesion in FRP

  4. Electronic Encapsulants - Protective coatings for circuit components

  5. Industrial Inks - Adhesion promotion on glass/metallic surfaces

Specifications Of Shin-Etsu KBE-603 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


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

Your Name *

Your Email *

Your Phone

Country

Your Message *