High performance lipophilic fumed silica

型号：

VK-SP30S

粒径nm：

30

含量%：

99.8

High-performance lipophilic fumed silica has the characteristics of small particle size, many micropores, large specific surface area, high surface hydroxyl content, and strong UV, visible light and infrared reflectivity. Especially with the improvement of product surface treatment technology, the degree of soft agglomeration of nanoparticles has been significantly reduced, and they have good compatibility with organic polymer materials, which has greatly broadened the application fields of the product.
Properties: White, solid colloidal particles, primary particles are about 100 nanometers (nm), with significant thixotropic, reinforcing, thickening, filling and other functions. In addition to hydrofluoric acid and concentrated alkali, it can be used in all solvents. Insoluble in liquids and liquids.
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Usage:
Used in non-aqueous coatings and paints , glue, plastic, and rubber all work well inside.
Advantages
Untreated fumed silica butanone, isopropyl alcohol, etc. are difficult to dissolve and disperse, and have high viscosity
Lipophilic fumed silica methyl ethyl ketone, isopropyl alcohol, etc. are easy to dissolve and disperse, Low viscosity
Advantages
The coating inside the untreated fumed silica paint is average, not dense, not wear-resistant, and rough
The inside of the lipophilic fumed silica paint has good toughness and high density , wear-resistant. , the coating is smooth
Advantages
There is dust when using untreated fumed silica
Lipophilic fumed silica has no dust, very little. Good operating environment
Storage and transportation:
Fumed nanosilica should be stored in a ventilated and dry warehouse. During transportation, it must be moisture-proof, waterproof, and pressure-proof, and do not throw it away during transportation.
Packing: kg bag.