Industrial grade utralfine silicon dioxide nanoparticles nano Silica powder
Specification of SiO2 Nanoparticles Particle size:20-30nm Purity: 99.8% Application of SiO2 Nanoparticles Adding SiO2 Nanoparticleto coating, it can improve the scrub resistance, the strength and hardnessof the coating.Cans effect is significantly improved. The property of coating non-hierarchical, anti-sagging, good workability and stain resistance is greatly improved, and with excellent self-cleaning and adhesion properties. It also shows significant antibacterial effect. (1) Abrasion: abrasion resistance increases by a few thousand up to ten thousand times. (2) Weatherability: Weatherability can be improved about three times. (3) Stain-resistant and self-cleaning: the use of nano-porous structure of silicon dioxide, in the nanometer scale geometry complementary (such as concave and convex white) interface structure is formed by means of a certain process in the coating surface, so that the adsorption air to form a stable gas barrier layer of film on the surface; the second is surface-treated nano-silica particles to the surface exhibits the parent or dual-thinning, thus effectively improve rainwater run on the surface of the coating architectural coatings dust and wet adhesion, improved film stain resistance and self-cleaning ability. (4) Antimicrobial resistance: in coatings, showed significant antimicrobial effect. (5) Hydrophobic corrosion resistance: not only has excellent adhesion, corrosion resistance, and has high denseness and anti fromSub-permeability. (6) Transparency: nano-modified coatings ensure transparency, the wear resistance than the original 10 times. (7) Hardness: UV-curable coatings to improve film hardness, up more than 2.5 times. (8) Thermal stability: in UV-curable coatings, the coating can improve the glass transition temperature.(9) Viscosity: can significantly increase the viscosity of the coating.