Highly reactive alkoxy silane designed for rapid hydrolysis and condensation under mild conditions.
Provides excellent adhesion promotion between organic polymers and inorganic substrates such as glass, metal, and mineral fillers.
Low volatility and favorable handling characteristics compared to chlorosilanes, enhancing process safety.
Improves mechanical properties—including tensile strength, elongation, and moisture resistance—in filled polymer systems.
Compatible with a broad range of resins including epoxy, phenolic, acrylic, and unsaturated polyester.
Adhesion promoter in automotive sealants and structural adhesives.
Surface modifier for silica and glass fillers in rubber and thermoset composites.
Performance enhancer in high-voltage electrical encapsulants and insulating varnishes.
Functional additive in corrosion-inhibiting primers for metal pretreatment coatings.
Reactive coupling agent in fiber-reinforced polymer (FRP) laminates and pultrusion resins.
| Chemical Type | Alkoxy silane (trialkoxysilane) |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| Primary Applications | Adhesion promotion, filler surface treatment, resin modification |
| Key Features | Hydrolyzable alkoxy groups, organofunctional compatibility, low odor |
| Benefits | Enhanced interfacial bonding, improved composite durability, reduced moisture sensitivity |
| Storage Stability | Stable under dry, cool conditions (≤25°C); protect from moisture and strong acids/bases |
| Regulatory Status | REACH registered; not classified as hazardous per GHS (as supplied) |
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