The exclusive properties of SF that make it ideal for use as supplementary cementitious elements are its fineness, remarkably amorphous in character and elevated material of SiO2. The modest SF spheres act as fillers due to the fact they occupy a lot of the space among the reasonably coarser cement https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html