Makchem International Pvt Ltd

Calcite Powder (Calcium Carbonate – CaCO₃)

(Paint & Coatings | Pharmaceuticals | Cosmetics)

Calcite powder is one of the most widely used industrial minerals due to its high whiteness, fine particle size, and cost-effectiveness. It serves as a versatile filler and functional additive across multiple industries.

Industrial Uses of Calcite Powder

1. Plastics & Masterbatch

  • Used as a filler in PVC, PP, and PE
  • Improves:
    • Rigidity and strength
    • Surface finish
    • Processability
  • Significantly reduces polymer cost

2. Paints & Coatings

  • Acts as an extender and filler
  • Provides:
    • Smooth finish
    • Opacity and brightness
    • Improved durability
  • Used in emulsion paints, distemper, and industrial coatings

3. Wall Putty & Construction

  • Key raw material in:
    • Wall putty
    • Tile adhesives
    • Cement-based products
  • Ensures smooth application and cost efficiency

4. Paper Industry

  • Used as a coating pigment and filler
  • Enhances:
    • Brightness and whiteness
    • Printability
    • Smoothness

5. Rubber Industry

  • Works as a filler/extender
  • Improves:
    • Flexibility
    • Tensile strength
    • Processing efficiency

6. Cable & Wire (PVC Compounds)

  • Used in insulation compounds
  • Improves:
    • Electrical insulation
    • Mechanical strength
    • Cost efficiency

7. Adhesives & Sealants

  • Used as a functional filler
  • Provides:
    • Thickness control
    • Enhanced bonding performance
    • Cost reduction

8. Pharmaceuticals

  • Used as a tablet filler and calcium supplement
  • Also functions as an antacid

9. Cosmetics & Personal Care

  • Used in:
    • Toothpaste (as a mild abrasive)
    • Face powders
  • Provides smooth texture and bulk

10. Glass Industry

  • Acts as a calcium source in glass manufacturing
  • Improves durability and clarity

11. Agriculture & Animal Feed

  • Used as a calcium supplement
  • Functions as a soil conditioner to balance pH levels