Detailed Product Description

Profile

   Calcium carbonate is important inorganic compound widely used in plastics, rubber, papermaking, ink, paints and coatings, and building materials, etc. It is the most commonly used filler in manufacturing and processing industries. Calcium carbonate is currently chiefly produced via two types of processes: One involves the mechanical crushing of natural limestone to produce calcium carbonate of different finenesses. This type of calcium carbonate is known as heavy calcium carbonate; its quality is determined by the quality and fineness of the natural limestone. The second process involves the calcining of selected limestone; the resulting calcium oxide (CaO) is reacted with water

Uses

1)EVA: sponge and foam, auto shim plates, etc. 
2)PVC: PVC wire and cable, leather, molded products, bulk molded materials (BMC), pipe, non-standard-shape extruded products, floor tile.  
3)Rubber: tires, shoes, rubber fabric, rubber hoses, rollers, molded products, belts, hoses, rubber lining, wires and cables, sponge, and glue.  
4)Paper: gloss paper, used as a filler. 
5)Paints and coatings: synthetic resin paints, glazes, oil-based paints, latex paints, primers.  
6)Pharmaceuticals: calcium supplements, gel capsules, tablets, decoctions, etc. 
7)Other uses: toothpaste, tooth powder, glass fibers, pigments, painting tools, latex, glassmaking, neutralization of acids, animal feeds, and decorative wall materials.