High-grade Calcium Carbonate (Limestone) is essential as a raw mix feed in cement manufacture and as an indispensable purifying fluxing agent in metallurgical blast furnaces.
| Quality Parameter | Guaranteed Range / Value |
|---|---|
| Calcium Carbonate (CaCO3) | 92.0% - 95.0% Min |
| Calcium Oxide (CaO) | 51.0% - 53.0% Min |
| Silicon Dioxide (SiO2) | 1.5% - 2.5% Max |
| Aluminium Oxide (Al2O3) | 0.8% - 1.2% Max |
| Iron Oxide (Fe2O3) | 0.4% - 0.6% Max |
| Magnesium Oxide (MgO) | 1.5% Max |
| Loss on Ignition (LOI) | 41.5% - 43.0% |
| Lump Sizing (Steel Flux) | 10mm - 40mm / 40mm - 80mm |
| Fine Sizing (Cement Feed) | 0mm - 10mm |
Contact our trading brokers directly for a competitive, CIF/FOB quote on Limestone.
