Calcium Carbonate

 Calcium carbonate is one of the most common fillers in many industries such as plastic, paint, and paper industries. It is widely used to enhance properties like stiffness, opacity, and whiteness of the end product.

  • Synonyms
    Carbonate, Chalk, Calcite, Dripstone, Calcium salt
  • Chemical Formula
    CaCO₃
  • CAS Number
    471-34-1

CONTACT US

Characteristics

Uses and Applications

Key applications

  • Pigment
  • Filler

Industries

  • Homecare
  • Plasticizers
  • Paint, Ink & Coatings

Applications:

  • Applied in plastics manufacturing to enhance stiffness and impact strength.

  • Improves the characteristics of the resulting plastic products and at the same time, minimises the cost of production.

  • Used in paints and coatings to enhance brightness and thickness.

  • Gives very good concealing ability and opacity leading to better and more long-lasting wash coats.

  • Used as a fine particle in the paper industry to enhance the finish and brightness of the paper.

  • Improves print quality and lowers paper manufacturing expenses.

  • As additives used in construction materials including adhesives, sealants, and concrete.

  • Increase in strength and stiffness, and decrease in material shrinkage and cracking.

  • It is employed in the manufacturing of calcium supplements and antacids due to its high calcium content.

  • Contains necessary vitamins and minerals, maintains balance and counteracts stomach acid.

Packing

Calcium carbonate is normally placed in paper sacks or bulk to ease handling and storing in industries.

CONTACT