Monodisperse spherical Nano SiO₂ aqueous dispersion/colloid

Water soluble nano sio2 powders is widely used for silicon fertilizer in agriculture.

Adding nano-silica to the hydrophobic anti-corrosion coating not only has good adhesion and corrosion resistance, but also has high density and permeability, and has a good waterproof effect.

Hydrophilic Water-soluble SiO2 Silicon Dioxide Nanoparticles is highly dispersed.

oleophilic Silicon Dioxide Nanoparticles have competitive price in bulk.

Hongwu International Group Co., Ltd. has been a nanomaterial manufacturer since 2002.Nano-Silicon Dioxide can be used in the ceramic industry, etc., 20-30nm, with a purity of 99.8%.

This kind of nano silica powder is modified by single layer organic chain, it is oleophylic, particle size is 20-30nm with 99.8% purity.

liquid phase silica has high surface area, strong surface adsorption, high chemical purity, good dispersion properties and so on.

Silica nanoparticles has hydrophilic and hydrophobic, widely used in plastic,rubber, resin and so on.

Silicon Dioxide Nanopowders with the feature of shatter-proof and high hardness which use for the electrical insulation.

20-30nm with 99.8% purity nano silica powder has Hydrophilic and Hydrophobic two types.

Factoy direct offer, small particle size, high purity, quailty and stable production ability. More than 10 years experience in nanoparticles material manfuacture and export. 

Silicon Dioxide with the size of 10-20nm, 20-30nm with the purity of 99.8% as the  electret material .