Hebei Tianao Technology Co.,Ltd

Calcium carbonate is an important inorganic compound with a wide source, abundant reserves, low industrialization cost and wide use, which is composed of three different elements: C, O and Ca, and the molecular formula is CaCO3. According to different industrial preparation methods, calcium carbonate is divided into three types: heavy, light and active calcium carbonate. Among them, light calcium carbonate is formed by chemical methods, and the density is smaller than that of specific calcium, but in terms of sedimentation volume, the value of light calcium carbonate is larger, so it is also called precipitated calcium carbonate, which is usually expressed as PCC.