Highly reactive alkoxy silane designed for rapid condensation with hydroxyl groups on surfaces and polymers.
Offers excellent hydrolytic stability in formulated systems prior to cure, enabling extended shelf life.
Delivers strong covalent bonding to glass, metals, and mineral fillers, enhancing interfacial adhesion.
Low volatility and favorable handling characteristics support safe industrial processing.
Compatible with a broad range of resins including epoxies, polyurethanes, acrylics, and silicones.
Adhesion promoters in structural adhesives and sealants for automotive assembly.
Surface modifiers for silica and calcium carbonate fillers in thermoset composites.
Primers for glass-fiber reinforcement in wind turbine blade resins.
Performance enhancers in high-durability architectural coatings and protective topcoats.
Functional additives in moisture-cure polyurethane elastomers and casting compounds.
| Chemical Type | Alkoxy silane (3-glycidoxypropyltrimethoxysilane derivative) |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| Density (25 °C) | Approx. 0.97 g/cm³ |
| Refractive Index (25 °C) | 1.42–1.44 |
| pH (1% aqueous solution) | 4.0–5.5 |
| Solubility | Miscible with common organic solvents; partially hydrolyzable in water |
| Storage Stability | 12 months unopened at 5–25 °C |
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