Shin-Etsu KBM-6803 is an ethylenediamine-structure silane coupling agent that significantly enhances polymer-filler interfacial properties. This amino-functional formulation delivers superior hydrophobicity and flexibility while improving adhesion in challenging environments. Its unique molecular architecture provides exceptional alkali and water resistance, making it ideal for demanding composite applications requiring durable performance.
Interfacial Reinforcement - Strong filler-matrix bonding
Environmental Resistance - Excellent alkali/water protection
Flexibility Enhancement - Maintains material elasticity
Multi-Polymer Compatibility - Effective across various resin systems
Process Stability - Consistent performance in curing processes
Epoxy Composites - High-strength structural materials
Acrylic Coatings - Weather-resistant protective layers
Polycarbonate Blends - Impact-modified formulations
Electronic Encapsulants - Moisture-resistant potting compounds
Automotive Adhesives - Durable bonding solutions
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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