Precipitated Calcium Carbonate (PCC), often referred to as grade DP, is a versatile chemical compound with a wide range of uses and applications across various industries.

Here are some of the common uses and applications of PCC (grade DP):

Paper Industry:

Filler in Paper Production: PCC is extensively used as a filler in the paper industry to improve paper quality and reduce production costs. It enhances paper brightness, opacity, and smoothness while reducing the consumption of more expensive pulp.

Paints and Coatings:

Extender Pigment: PCC is used as an extender pigment in paints and coatings to improve the rheological properties, reduce costs, and enhance the opacity and whiteness of the coatings.

Plastics Industry:

Filler in Plastics: PCC is added to plastics as a filler to enhance mechanical properties, improve dimensional stability, and reduce production costs.

Adhesives and Sealants:

Thickening Agent: PCC is employed as a thickening agent in adhesives and sealants, improving their viscosity and stability.

Pharmaceuticals:

Pharmaceutical Excipient: In pharmaceutical formulations, PCC is used as an excipient in tablets and capsules to improve powder flow properties and aid in tablet compression.

Food and Beverage:

Food Additive: PCC can be used as a food additive (E number E170) in various food and beverage products as an acidity regulator or a calcium supplement.

Construction Materials:

Construction Fillers: PCC is used in construction materials like mortar and concrete to improve workability and reduce costs.

Rubber Industry:

Reinforcement Filler: PCC is added to rubber compounds to act as a reinforcing filler, improving mechanical properties such as tensile strength and abrasion resistance.

Environmental Applications:

Wastewater Treatment: PCC can be used in wastewater treatment processes to remove impurities, metals, and color from industrial effluents.

Cosmetics and Personal Care:

Personal Care Products: PCC is used in cosmetics and personal care products, such as toothpaste, creams, and lotions, as a mild abrasive or thickening agent.

Animal Feed:

Supplement: PCC is used as a calcium supplement in animal feed to improve bone health and overall animal nutrition.

Pharmaceutical Manufacturing:

Antacid: In pharmaceuticals, PCC can be used as an antacid to relieve heartburn and indigestion.

Plastic Films:

In Plastic Films: PCC can improve the physical properties of plastic films used in packaging and agricultural applications.

Water Treatment:

pH Adjustment: PCC can be used in water treatment to adjust pH levels and remove impurities from water.

Oil and Gas Industry:

Drilling Fluids: In the oil and gas industry, PCC can be used in drilling fluids as a weighting agent and to control fluid loss.

Rubber Goods:

Footwear: PCC is used in the production of rubber footwear to improve durability and wear resistance.

PCC (grade DP) is valued for its ability to enhance various product properties, reduce costs, and improve process efficiency across these diverse industries. The specific grade and particle size of PCC can be tailored to suit the requirements of each application.