Precipitated Calcium Carbonate is white and micro sized material, purified, processed from natural pure limestone lumps.
- Chemical Formula : CaCo3
- Physical Properties :
- Appearance : White fine powder
- Sp. Gravity : 2.5 - 2.7
- Bulk Density : 0.6 to 0.8
- Oil absorption value : 40 to 50%
- PH of 10% sol. : 8.5 to 8.8
- Loss on ignition : Max0.5
- Water soluble matter: Max 1%
- Volatile Matter : Min 96%
Chemical Composition:
- Calcium Carbonate content : Min 96%
- Silica as S102 : Max. 0.3%
- Magnesia as MgO : Max. 0.5%
- Sulphate as SO4 : Max. 0.3%
- Chloride as Cl : Max. 0.1%
- Fe, Al, PO4 & Matter Insoluble : Max. 0.5%
- Soluble Alkali as Na20 : Max. 0.2%