KH570-Treated Nanometer Silica

Product Overview
KH570-treated nanometer silica significantly enhances the surface properties of silica, improving its dispersion, reducing surface energy, and increasing compatibility with various matrices. KH570 is an organic functional silane coupling agent that, after modification, imparts enhanced hydrophobicity to the silica, making it more stable and compatible in organic media. This surface modification method is widely applied in composite materials and anti-reflective film preparation, among other fields.

Key Features

• Enhanced Dispersion:KH570 modification improves the dispersion of nanometer silica, effectively preventing agglomeration and improving the performance of composite materials.
• Improved Hydrophobicity:The treatment increases the oleophilicity of silica, making it ideal for applications requiring hydrophobicity, especially in organic media where stability and compatibility are crucial.
• Improved Physical Properties:The modified nanometer silica has a regular morphology, uniform particle size, and reduced water absorption, which contributes to its efficient application in composite materials.

Applications

• Composite Material Reinforcement:Adding KH570-modified nanometer silica to fiberglass-reinforced plastics (FRP) and thermoset resins significantly improves the mechanical strength and electrical properties of composite materials.
• Anti-Reflective Film Preparation:KH570-modified silica can be used to prepare hydrophilic anti-reflective films, which offer excellent optical and mechanical properties, making them suitable for optical devices and protective coatings.
• Performance Improvement of Materials:Applied to plastics, rubbers, and coatings, KH570-treated silica enhances properties such as strength, toughness, wear resistance, and weatherability.