Dolomite Powder

Dolomite Powder is available in different grades such as construction grade, agricultural grade, metallurgical grade, and glass/ceramic grade, classified by CaCO₃ and MgCO₃ content, fineness, and purity. It is mainly composed of calcium magnesium carbonate, with controlled levels of silica, iron oxide, and other trace impurities. Dolomite powder is extensively used in cement and concrete production, steelmaking as a flux, glass and ceramic manufacturing, and as a filler in paints, coatings, rubber, and plastics. In agriculture, it is applied as a soil conditioner and fertilizer additive to neutralize acidity and supply essential magnesium and calcium nutrients. From a technical standpoint, important parameters include particle size distribution, whiteness, bulk density, moisture content, CaO/MgO ratio, and low impurity levels to ensure efficient processing and reliable end-use performance.