Research Article
Effect of Copolymer Latexes on Physicomechanical Properties of Mortar Containing High Volume Fly Ash as a Replacement Material of Cement
Table 2
Chemical composition of Portland cement and fly ash.
| Composition | PC | FA |
| SiO2 (%) | 20.1 | 50.5 | Al2O3 (%) | 4.9 | 24.7 | Fe2O3 (%) | 2.4 | 7.4 | CaO (%) | 65 | 2.6 | SO3 (%) | 2.3 | 0.8 | MgO (%) | 3.1 | 1.5 | Insoluble residue (%) | 1.9 | — | Loss on ignition (%) | 2.0 | — | Lime saturated factor | 0.85 | — | Specific surface area (m2/kg) | 290 | 356 |
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