High-purity organosilane with well-defined epoxy functionality for reliable coupling performance.
Triethoxy silane group enables strong covalent bonding to inorganic surfaces (e.g., glass, metals, silica).
Epoxy ring remains reactive after hydrolysis, allowing efficient covalent linkage to amine-, carboxyl-, or acid-anhydride-functionalized organic polymers.
Excellent hydrolytic stability in alcoholic solvents prior to application, supporting consistent formulation handling.
Low volatility and favorable viscosity for easy incorporation into coatings, adhesives, and composite resins.
Adhesion promoter in epoxy-based structural adhesives for metal-to-composite bonding.
Surface modifier for silica fillers in high-performance rubber compounds (e.g., tire treads).
Interfacial coupling agent in fiber-reinforced polymer composites (glass/carbon fiber + epoxy resin).
Functional additive in UV-curable hybrid sol-gel coatings for enhanced scratch resistance and substrate adhesion.
Primer component for improving epoxy coating adhesion on aluminum, stainless steel, and concrete substrates.
| Chemical Type | Organofunctional alkoxysilane |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Molecular Weight | 236.35 g/mol |
| Specific Gravity (25°C) | 1.01–1.03 g/cm³ |
| Refractive Index (25°C) | 1.422–1.428 |
| Flash Point (PMCC) | ≥ 95°C |
| Storage Stability (unopened, 25°C) | ≥ 12 months |
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