Is silica and silica powder the same thing?
Especially silicon powder by crushing, milling (or vibration, jet mill), flotation, acid purification, water treatment and other multi-channel processing of the powder, the physical crystal configuration specific, and therefore has certain properties. This is like graphite and diamond chemical formula is C, but they are caused by different crystal structures nature is also different; gold, gold bullion and pull thin properties are also different.
Simply put, SiO2 is just a chemical formula, which can be used to describe all the pure substances that conform to the chemical formula, whether it is solid or gas, and other physical indicatorsSilicon powder differs from its main two points:1., silica powder contains other additives, such as Al2O3, etc., this is like pure Fe and C doped steel difference