Description & Applications
Calcium carbonate: – Not for medicinal use.
Highly pure and bright Calcium Carbonate product produced from our limestone quarries. HC Stone is successfully used in the manufacturing process of Feed additives, Glass, Milling Industries, Ceramic and Oil Field Drilling,paints , plastics , ….. etc.
Chemical analysis:
| Chemical compound |
Percentage% |
| CaCO3 |
99.3 |
| CaO |
55.89 |
| Fe2O3 |
0.01 |
| Al2o3 |
0.06 |
| MgO |
0.05 |
| Sio2 |
0.17 |
| L.O.I |
43.6 |
PHYSICALPROPERTIES
| Brightness (RY) (DIN 6174) |
97.5 % Min. |
| Refractive index |
1.5 |
| Yellowness index |
2.28 % |
| Bulk density |
1.2 g/cm3 |
| PH (ISO 787/9) |
9 Max. |
| Bulk Density (ISO 787/11) |
0.8 ±0.05 g/cm³ |
| Density of CaCO3 |
2.7 g/cm3 |
| Moisture (wt. %) |
0.2 Max. |
| Hardness (Mohs) |
3.00 |
| Particle size |
0 : 10 cm |
Application:
Paints and coatings: Dispersion paints, Powder coatings, Road marking, Primers, Silicone resin paint
Plastics and adhesives: PE, PVC-Undersealing, Adhesives, Sealing compounds. Others: Toothpaste
General application: Feed additives, Glass, Milling Industries, Ceramic and Oil Field Drilling. etc
