Reactive amino functionality enables covalent bonding to organic polymers and resins.
Hydrolyzable methoxy groups provide strong adhesion to inorganic substrates such as glass, metals, and minerals.
Gamma-positioned amine minimizes self-condensation and improves shelf stability compared to alpha- or beta-aminosilanes.
Low volatility and favorable handling characteristics support safe industrial-scale processing.
Proven compatibility with epoxy, phenolic, polyurethane, and acrylic resin systems.
Adhesion promoter in epoxy-based composites for aerospace and wind energy components.
Surface modifier for silica and glass fillers in rubber and thermoset compounds.
Primer additive for metal and concrete coatings requiring enhanced corrosion resistance.
Coupling agent in mineral-filled polyurethane sealants and adhesives.
Functionalization reagent for chromatography media and specialty silica gels.
| Chemical Type | Gamma-aminopropyltrimethoxysilane |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| Primary Applications | Adhesion promotion, filler surface treatment, resin modification |
| Key Features | Amino–silane coupling agent with hydrolyzable methoxy groups |
| Benefits | Improved composite strength, reduced moisture sensitivity, enhanced interfacial bonding |
| pH (1% aqueous solution) | 10.0–11.5 |
| Specific Gravity (25°C) | 0.945–0.955 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China