What is the raw material of nanometer silicon dioxide?
It depends on what kind of production method, meteorological method is the main raw material of four silicon chloride or trichlorosilane, precipitation is the main raw material of sulfuric acid and sodium silicate or quartz sand.
Nano silica is mainly divided into two kinds of meteorological method and precipitation method, the meteorological law is the main raw material of four silicon chloride or trichlorosilane, precipitation is the main raw material of sulfuric acid and sodium silicate.
