Nano Silicon Dioxide powder SiO2 Nano-silica Particle is white powder with good chemical stability.  Nano Silicon Dioxide SiO2 Nano-silica Particle has the characteristics of small particle size, many micropores, large specific surface area, high hydroxyl content on the surface, and strong reflection ability of ultraviolet, visible, and infrared rays. Especially with the improvement of surface treatment technology of the product, the soft agglomeration degree of nano-particles is obviously reduced, and the compatibility with organic polymer materials is good, which greatly expands the application field of the product.  

Nano silica has uniform particle size distribution and good stability.  Has a large specific surface area and adsorption, good adhesion and good high-temperature resistance, water resistance, and wear resistance.  In addition, nano silicon dioxide has electronic and electrical properties, which can greatly improve the material properties. 

Properties of Nano Silicon Dioxide Powder SiO2 Nanoparticles:
Nano Silicon Dioxide SiO2 Nano-silica Particle can improve the coating adhesion, scrub resistance, weather resistance, strength, hardness, toughness and elasticity, aging resistance, UV resistance, and other properties, significantly improve the coating self-cleaning, waterproof and seepage, wear resistance, corrosion, color retention, and other properties, so it has a good effect in the modified coating.  After surface treatment, it has hydrophilic and lipophilic properties.  

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