Silica sol

Silica sol as milky liquid, by 10-20 nm diameter of colloidal solution of micro-sized particles dispersed in water.
Is silica gel particle dispersion in aqueous solution, stability is good.
The hydrated silica gel particle surface model, thus cover with hydrophilic water molecules.
It has good compatibility with organic solvent, with alcohol, acetone and mixed with water at any proportion of organic solvents have intermiscibility.
Soluble in hydrofluoric acid and sodium hydroxide solution.
Insoluble in other inorganic acid.
This product is mainly used in refractory industry, paint, paper making industry and precision casting, can also be used for silicon steel sheet products, battery electrolyte, silicone raw materials and catalyst carrier.