From: The Mechanical Properties of Alkali-Activated Slag-Silica Fume Cement Pastes by Mixing Method
 | Chemical components (%) | Density (g/cm3) | Fineness (m2/kg) | LOI (%) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SiO2 | Al2O | Fe2O | MgO | CaO | K2O | SO3 | Na2O | ||||
Slag | 35.30 | 12.58 | 0.79 | 3.19 | 41.30 | 0.63 | 4.75 | 0.33 | 2.84 | 420 | 0.32 |
Silica fume | 94.24 | 0.57 | 1.33 | 0.42 | 1.51 | – | – | – | 2.28 | 22,000 | 0.84 |