Calcite is a natural form of Calcium Carbonate which is widely used in plastics as a filler due to its high dispersibility, low oil absorption, high impact resistance, smooth surface finish, easy processing and excellent dimensional stability. 

Applications of Calcite Powder

  • PP compounding for furniture, automobile and home appliances.
  • PVC Cable compounding, LDPE compounding, antifabrilliant masterbatches and other additive masterbatches, SMC & DMC, paper coating and powder coating.

Chemical Analysis of Calcite Powder

Chemical NameComposition
Calcium Carbonate-98%
Magnesium Carbonate-1.20%
Mix Oxides-0.80%


  • CaCo3: 95% min, SiO2 : 1.5% max., MgO: 1.5% max.
  • Colour: Super snow white (Free from dirt & black grit).
  • Particle size: Available from 150 microns to 2 Microns.
  • Oil absorption: 18 to 20. Whiteness on gloss reflectomer 96%.
  • Bulk density: From 0.65 to 1.2 gms/lt. As per particle size


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