Table 2 Specific surface and chemical composition of cement and zirconia silica fume.
Material | Specific surface (cm2/g)a | Chemical composition | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
SiO2 | Al2O3 | Fe2O3 | CaO | MgO | SO3 | TiO2 | K2O | ZrO2 | etc. | ||
Cement | 3297 | 18.5 | 4.5 | 3.3 | 65.8 | 3.4 | 2.2 | 0.3 | 1.1 | – | 0.9 |
Zirconia silica fume | 80,000 | 96.00 | 0.25 | 0.12 | 0.38 | 0.1 | – | – | – | 3.0 | 0.15 |