High-purity domestic synthesis ensures consistent reactivity and batch-to-batch reliability.
Bifunctional molecular structure enables covalent bonding with both inorganic substrates (e.g., glass, metal oxides) and organic polymers.
Excellent hydrolytic stability in anhydrous storage conditions, extending shelf life under recommended handling.
Low volatility and favorable viscosity for easy metering and uniform dispersion in coating and adhesive formulations.
Amine functionality provides strong adhesion promotion, corrosion inhibition, and enhanced interfacial compatibility in hybrid composites.
Adhesion promoter in automotive sealants and structural bonding agents.
Surface modifier for silica fillers and glass fibers in rubber and thermoset composites.
Coupling agent in water-based acrylic and epoxy coatings for metal substrates.
Functional additive in silicone-modified polyurethane elastomers and encapsulants.
Pre-treatment agent for aluminum and stainless steel prior to painting or powder coating.
| Chemical Type | Gamma-aminopropyltriethoxysilane (APTES analog) |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, free from suspended matter or phase separation |
| Primary Applications | Adhesion promotion, surface modification, coupling agent |
| Key Features | Bifunctional silane; hydrolysable ethoxy groups; primary amine terminus |
| Benefits | Improved composite strength, reduced interfacial failure, enhanced moisture resistance |
| pH (1% aqueous solution) | 10.0–11.5 |
| Storage Conditions | Keep tightly sealed under dry nitrogen; store at 5–30°C away from moisture |
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