Calcium Carbonate used in many
industry applications

Calcium carbonate is a versatile chemical compound with numerous industrial and commercial applications. Here are some of its uses:

1. Paper Industry: Calcium carbonate is extensively used as a filler and coating pigment in the paper industry to enhance paper brightness, opacity, and printability, as well as to control ink absorption and improve surface smoothness.
2. Construction Materials: It is utilized as a raw material in the production of construction materials such as cement, concrete, mortar, and asphalt. Calcium carbonate serves as an aggregate or filler to improve strength, durability, and resistance to weathering.
3. Plastics and Rubber: Calcium carbonate is added to plastic and rubber formulations as a filler, extender, or reinforcing agent to improve mechanical properties such as stiffness, impact resistance, and dimensional stability.
4. Paints and Coatings: It is used as a pigment extender and opacifying agent in the production of paints, coatings, and sealants to improve opacity, brightness, and hiding power, as well as to reduce production costs.
5. Adhesives and Sealants: Calcium carbonate may be incorporated into adhesive and sealant formulations to improve viscosity, bonding strength, and resistance to sagging or settling during application and curing.
6. Health Supplements: It is commonly used as a dietary supplement in the form of calcium carbonate tablets or capsules to provide calcium and support bone health and overall mineral balance in the body.
7. Pharmaceuticals: Calcium carbonate is used as an active ingredient or excipient in certain pharmaceutical formulations, including antacids, calcium supplements, and oral suspensions, to provide buffering and antacid properties.
8. Animal Feed: It is added to animal feed formulations as a source of calcium and as a pH regulator to support bone development, eggshell formation, and overall animal health in livestock and poultry.
9. Environmental Applications: Calcium carbonate is used in environmental applications such as soil stabilization, acid neutralization, and flue gas desulfurization to mitigate soil acidity, control emissions of sulfur dioxide, and improve soil fertility.
10. Water Treatment: It may be used in water treatment processes such as pH adjustment, hardness removal, and sedimentation control to enhance water quality and compliance with regulatory standards.