Bifunctional silane coupling agent combining a highly reactive epoxycyclohexyl group with hydrolyzable methoxy groups.
Enables strong covalent bonding between organic polymers and inorganic substrates such as glass, metals, and mineral fillers.
Offers enhanced thermal stability and hydrolytic resistance compared to standard glycidoxy silanes due to the alicyclic epoxy structure.
Improves composite mechanical properties—including flexural strength, interlaminar shear, and moisture resistance—when used in thermoset resins.
Compatible with epoxy, phenolic, polyester, and vinyl ester resin systems for surface treatment and bulk modification.
Fiber-reinforced polymer (FRP) composites for aerospace and wind energy blade manufacturing.
Surface treatment of silica, alumina, and calcium carbonate fillers in high-performance epoxy molding compounds.
Adhesion promotion in structural adhesives and encapsulants for electronics and automotive power modules.
Reinforcement of glass fiber rovings and mats in prepregs and pultrusion resins.
Moisture-resistant coatings and primers for metal and concrete substrates in protective industrial systems.
| Chemical Type | Epoxy-functional alkoxysilane |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Primary Applications | Coupling agent for composites, filler treatment, adhesion promotion |
| Key Features | Bifunctional, hydrolyzable, thermally stable alicyclic epoxy |
| Benefits | Improved interfacial adhesion, moisture resistance, and composite durability |
| Storage Conditions | Store in tightly closed containers under dry, inert atmosphere at 15–25°C |
| Shelf Life | 12 months from date of manufacture when stored properly |
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