Heavy calcium is a kind of white powder, which is high-quality limestone processed by grinding mill. Its main ingredient is CaCO3. Heavy calcium is commonly used as a filler, widely used man-made floor tiles, rubber, plastics, paper, coatings, paints, inks, cables, building supplies, food, medicine, textiles, feed, toothpaste and other chemical industry. As the filler serve to increase product volume, reduce the the production costs.
In heavy calcium application, different industries require different fineness of heavy calcium, and different fineness of heavy calcium will need to be equipped with different grinding mills.