化学成分(%) | 水泥 | 粉煤灰 | 硅灰 | 矿粉 |
SiO2 | 21.5 | 66.67 | 93.82 | 32.08 |
CaO | 59.81 | 3.05 | 0.41 | 38.09 |
Al2O3 | 5.86 | 18.97 | 0.21 | 15.06 |
Fe2O3 | 2.85 | 4.39 | 0 | 0.94 |
MgO | 2.23 | 1.24 | 0.65 | 8.26 |
SO3 | 2.06 | 0.3 | 0.64 | 0.17 |
Na2O | 0.2 | - | 0.32 | - |
K2O | 0.67 | - | 0.85 | - |
烧失量 | 4.82 | 5.38 | 3.1 | 5.4 |