Information

Calcium Carbonate is an inorganic compound with the chemical formula CaCO₃, which is the main component of limestone, marble, etc.

Calcium Carbonate is the trade name for the extremely versatile and valuable resource limestone as a mineral raw material. In the history of human civilization, limestone has been widely used because of its wide distribution and easy access in nature.

According to the different production methods of Calcium Carbonate, Calcium Carbonate can be divided into heavy Calcium Carbonate, light Calcium Carbonate, colloidal Calcium Carbonate and crystalline Calcium Carbonate.

Both heavy Calcium Carbonate (referred to as heavy calcium) and light Calcium Carbonate (referred to as light calcium) are the most widely used powder fillers in the plastics industry.