Micro silica (replacement of cement) is a great addition for concrete because it improves its engineering capabilities. Our offering also provides increased strength, durability, and thermal cracking. In addition to this, the said product is typically discovered as a by-product in high-temperature electric arc furnaces that produce ferrosilicon and metallic silicon for industrial use. Micro silica (replacement of cement) is a mineral admixture made up of incredibly small solid silicon dioxide spheres that resemble glass. The main component of this product is amorphous (non-crystalline) silicon dioxide (SiO2). It is because of its high SiO2 content, tiny particles, and huge surface area.