Makchem International Pvt Ltd

Dolomite Powder (Paint and Coatings)

Dolomite powder (CaMg(CO₃)₂) is a calcium–magnesium carbonate widely used as a filler, flux, and conditioning agent across multiple industries.

Industrial Uses of Dolomite Powder

1. Steel & Iron Industry

  • Used as a flux material in furnaces
  • Removes impurities such as silica and phosphorus
  • Protects furnace lining (refractory applications)

2. Glass Industry

  • Source of CaO (Calcium Oxide) and MgO (Magnesium Oxide)
  • Enhances:
    • Strength and hardness
    • Chemical resistance
  • Used in:
    • Sheet glass
    • Container glass

3. Construction Industry

  • Used in:
    • Cement manufacturing
    • Concrete mixes
    • Road base materials
  • Improves:
    • Strength
    • Durability

4. Ceramics & Tiles

  • Used in ceramic bodies and glazes
  • Improves:
    • Thermal resistance
    • Surface finish
    • Mechanical strength

5. Paints & Coatings

  • Functions as a filler/extender
  • Provides:
    • Smooth finish
    • Better coverage
    • Cost efficiency

6. Plastics & Polymers

  • Acts as a filler material
  • Enhances:
    • Rigidity and impact strength
    • Dimensional stability
  • Reduces overall raw material cost

7. Rubber Industry

  • Used as a reinforcing filler
  • Improves:
    • Tensile strength
    • Abrasion resistance
  • Enhances processing efficiency

8. Agriculture

  • Used as a soil conditioner
  • Supplies:
    • Calcium
    • Magnesium
  • Helps:
    • Neutralize acidic soils

9. Water Treatment

  • Used for:
    • pH correction
    • Mineral addition
  • Helps neutralize acidic water

10. Refractory Industry

  • Used in manufacturing:
    • Refractory bricks
    • Furnace linings
  • Offers:
    • High heat resistance
    • Corrosion resistance