Sourced in Ha Nam & Ninh Binh, Our Calcined Dolomite has high CaO (>50%) and MgO (>30%) and low impurities. We produce Calcined Dolomite in various sized lumps for the steel industry where it protects the refractory linings of the furnace and used along with Quicklime , it also fuses with impurities to form slag which is removed to improve the quality of steel.
| PHYSICAL PROPERTIES | CHEMICAL PROPERTIES |
| Size | 1-10 cm | CaO | 53.02% |
| Colour | Milky White | MgO | 32.12% |
| Moisture | 0.03% max | Al2O3 | 0.013% |
| pH | 10.0 – 11.0 | Fe2O3 | 0.02% |
| LOI | 2.87% | SiO2 | 0.37% |
