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Properties
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High Calcium |
Dolomite |
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| CHEMICAL PROPERTIES | ||
| Calcium Carbonate, CaCO3 | 98.00 % | 55.35 % |
| Calcium Oxide, CaO | 54.80 % | 31.00 % |
| Magnesium Carbonate, MgCO3 | 0.73 % | 42.25 % |
| Magnesium Oxide, MgO | 0.35 % | 20.20 % |
| Silica, SiO2 | 0.66 % | 1.65 % |
| Iron Oxide, Fe2O3 | 0.10 % | 0.23 % |
| Alumina, Al2O3 | 0.22 % | 0.21 % |
| S | 0.01 % | 0.01 % |
| Na2O | 0.01 % | 0.03 % |
| Mn2O3 | 0.01 % | 0.02 % |
| TiO2 | 0.02 % | 0.01 % |
| K2O | 0.05 % | 0.08 % |
| P2O5 | 0.00 % | 0.00 % |
| Loss on Ignition (L.O.I.) | 43.30 % | 46.40 % |
| PHYSICAL PROPERTIES | ||
| Specific Gravity, Bulk, ASTM C127 | 2.710 | 2.773 |
| Absorption, ASTM C127 | 0.25 % | 0.75 % |
| L.A. Abrasion, ASTM C131 | 27.60 % | 20.20 % |
| Soundness, Mag. Sulphate, ASTM C88 | 1.04 % | 0.34 % |
| Crushed Particles | 100.00 % | 100.00 % |
| Elongated Particles | 0.00 % | 0.00 % |
| Bond Work Index | 10.8 kWh/Short ton | 8.8 kWh/Short ton |