| Sample | Cement (g) | Water (mL) | Fin aggregates (g) | Coarse aggregates (g) | PET (g) |
| Reference | 760 | 400 | 1600 | 2300 | - |
| 7% PET | 760 | 400 | 1600 | 2120 | 23.9 |
| 10%PET | 760 | 400 | 1600 | 2050 | 34 |