Hydrophilic silica nanopowder

Nano silica is a white powder with high purity, low impurity, non-toxic and pollution-free. The product has small particle size at nanometer level and large specific surface area. It has excellent properties such as reinforcement, suspension, thickening, thixotropy, matting and adsorption.

Specifications and Models

Product Characteristics

Small crystal size, uniform particle size distribution and good dispersibility;

Large specific surface area, porous and strong adsorption performance;

Low impurity content, non-toxic and pollution-free;

Strict production control ensures stable product quality between batches;

Application Fields

Coatings and inks: It has functions such as thickening, thixotropy and anti-settling, improves weather resistance, scratch resistance and leveling performance of coatings.

Plastics, films and fibers: As a reinforcing agent and anti-aging agent, it improves tensile strength, toughness, wear resistance and aging resistance.

Matting industry: It can form a certain micro-roughness on the coating surface, reduce light reflection, reduce the gloss of the coating and improve the matting performance.

Papermaking industry: It can lighten paper to suit high-speed printing, improve paper whiteness, strength and opacity, and improve ink penetration in paper.

Silicone rubber and other elastomer products: As reinforcing filler, it improves tensile strength and tear strength, and improves the physical, mechanical and electrical insulation properties of products.

Textiles and textile sizing agents: Used for reinforcement and wear resistance, reduce fuzz and PVA dosage.

Sealants and adhesives: Thickening, thixotropy, reinforcement, increase bonding strength, tear strength and sealing performance, and improve storage stability.

Nano silica can also be used in petroleum industry, ceramics, cement, gel batteries, drug carriers, pesticide suspension aids, powdered food anti-caking and flow aids, cosmetics, optical fibers and cables, catalyst carriers, non-woven fabrics, precision polishing and other industries.