| Mixture | Code of mixture | Density gr/cc |
| 0 | Control formula | 1.54 |
| 1 | Cement mortar with 0.10% MWCNTs Ni | 1.46 |
| 2 | Cement mortar with 0.25% MWCNTs Ni | 1.47 |
| 3 | Cement mortar with 0.10% HNTs | 1.48 |
| 4 | Cement mortar with 0.25% HNTs | 1.48 |