| formulation N˚ | Cement (%) | Tuff (%) | Water (%) | Molar concentration |
| F1 | 0 | 100 | 30 | 5 |
| F2 | 3 | 97 | 40 | 5 |
| F3 | 3 | 97 | 35 | 5 |
| F4 | 5 | 95 | 30 | 5 |
| F5 | 7 | 93 | 30 | 5 |
| F6 | 7 | 93 | 35 | 5 |
| F7 | 0 | 100 | 40 | 8 |
| F8 | 3 | 97 | 35 | 8 |
| F9 | 5 | 95 | 35 | 8 |
| F10 | 7 | 93 | 35 | 8 |
| F11 | 0 | 100 | 45 | 5 |
| F12 | 0 | 100 | 35 | 5 |
| F13 | 0 | 100 | 30 | 5 |
| F14 | 0 | 100 | 45 | 8 |
| F15 | 0 | 100 | 35 | 8 |
| F16 | 0 | 100 | 30 | 8 |
| F17 | 0 | 100 | 45 | 12 |
| F18 | 0 | 100 | 35 | 12 |
| F19 | 0 | 100 | 30 | 12 |