Table 1.
Chemical composition of the metakaolin (wt.%).
| Component | SiO2 | Al2O3 | Na2O | Fe2O3 | CaO | K2O | Others |
|---|---|---|---|---|---|---|---|
| 54.25 | 43.92 | 0.14 | 0.39 | 0.13 | 0.41 | 0.76 |
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