Silica fume properties
Silica fume, also known as microsilica fume, is amorphous super fine active silica fume with pozzolanic properties formed by the rapid oxidation and condensation of SiO2 and Si gas with air in high temperature smelting. Silica fume properties: 1, silica fume: the appearance is white, gray, black powder, refractoriness >1600℃.…