Ultra-fine grinding of silica can be achieved by silica wet grinder in silicon dioxide
Silica is a not natural compound and one of the most vital compounds of silicon. It exists in nature in crystalline kinds (such as quartz, cristobalite, chalcedony, agate, opal, etc) and non-crystalline particulate, uneven or bumpy forms. Silica is insoluble in water and does not respond with water, yet it can respond with antacids to