Table 3.
Chemical composition (%) of Ordinary Portland Cement (OPC).
| Chemical Composition | Percentage (wt %) | Chemical Composition | Percentage (wt %) |
|---|---|---|---|
| SiO2 | 23.97 | MgO | 1.36 |
| Al2O3 | 5.27 | K2O | 0.51 |
| Fe2O3 | 3.28 | TiO2 | 0.06 |
| CaO | 60.12 | SO3 | 2.20 |
| Na2O | 0.23 | LOI | 2.00 |
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