The special qualities of SF that make it suitable for use as supplementary cementitious products are its fineness, highly amorphous in mother nature and elevated information of SiO2. The modest SF spheres act as fillers given that they occupy a number of the Area between the rather coarser cement grains https://www.tjcyindustrialchem.com/news/cement-additives-and-concrete-admixtures-key-differences.html