| Models | Density | Resistivity | Compressive Strength | Flexural Strength | Ash | Grain size |
| g/cm3 | μΩm | Mpa | Mpa | % | ||
| >= | >= | >= | <= | <= | | |
| DC172 | 1.72 | 7.5 | 36 | 18 | 0.3 | 0.8,2mm |
| DC175 | 1.75 | 7.5 | 45 | 24 | 0.3 | 325mesh |
| DC185 | 1.85 | 7.5 | 85 | 45 | 0.2 | 325mesh |






















