High-purity amino-functional silane with excellent hydrolytic stability due to optimized ethoxy group reactivity.
Strong adhesion promotion between organic polymers and inorganic substrates such as glass, metals, and silica fillers.
Enables covalent bonding via primary amine functionality, supporting crosslinking, surface modification, and coupling reactions.
Low volatility and favorable handling characteristics compared to methoxy-substituted analogues.
Consistent batch-to-batch performance validated under Shin-Etsu’s stringent quality control protocols.
Adhesion promoter in rubber-to-metal bonding systems for automotive components.
Surface modifier for silica and clay fillers in high-performance tire tread compounds.
Coupling agent in epoxy, phenolic, and polyurethane resin formulations for composites and encapsulants.
Functionalization reagent for glass fibers used in reinforced plastics and printed circuit board laminates.
Primer additive in protective coatings for corrosion-resistant steel and aluminum substrates.
| Chemical Type | Amino-functional trialkoxysilane |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| Molecular Weight | 221.37 g/mol |
| Specific Gravity (25°C) | 0.946–0.952 g/cm³ |
| Refractive Index (25°C) | 1.418–1.422 |
| pH (1% aqueous solution) | 10.0–11.5 |
| Storage Stability | ≥12 months in sealed container at room temperature (avoid moisture exposure) |
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