and high-end product supply capabilities need to be improved

nanosilica, also known as ultrafine silica, is an inorganic chemical material, referring to silica with a size range between 1.0~100.0nm. nano-silica appears as an amorphous white powder with a microstructure of flocculent and reticular spherical particles. it is soluble in hydrofluoric acid and alkali, but insoluble in water and most organic solvents. nanosilica has the advantages of good plasticity, strong adsorption, resistance to chemical corrosion, and…