Bifunctional silane coupling agent with epoxy and hydrolyzable methoxy groups for enhanced interfacial adhesion.
Thermally stable cycloaliphatic epoxy ring enables high-temperature curing compatibility without premature decomposition.
Hydrolytically stable trimethoxysilane moiety ensures reliable condensation with inorganic surfaces (e.g., glass, metals, silica).
Low volatility and favorable handling characteristics compared to glycidyl-based silanes, supporting safer industrial processing.
Enables covalent bonding between organic polymers and inorganic fillers—improving mechanical strength, moisture resistance, and long-term durability.
Surface treatment of mineral fillers (e.g., calcium carbonate, talc, silica) in epoxy and UV-curable resin systems.
Adhesion promoter in composite laminates for aerospace and wind turbine blade manufacturing.
Functional additive in radiation-cured coatings, inks, and adhesives requiring thermal stability and crosslink density.
Reinforcement aid in silicone-modified epoxy encapsulants and potting compounds for electronics protection.
Interfacial modifier in fiber-reinforced polymer (FRP) composites using glass or carbon fibers.
| Chemical Type | Bifunctional epoxy silane coupling agent |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| Primary Applications | Filler surface treatment, adhesion promotion, composite reinforcement |
| Key Features | Cycloaliphatic epoxy group, trimethoxysilane functionality, hydrolytic stability |
| Benefits | Improved interfacial bonding, enhanced moisture resistance, thermal stability up to 180°C |
| Storage Conditions | Store in tightly sealed containers under dry, cool conditions (≤25°C), protected from moisture |
| Shelf Life | 12 months from date of manufacture when stored properly |
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