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Ensile strength properties in the machine direction of the recycled PP/LLDPE/PP-24L multilayer films following different recycling processes.
| Recycled Samples | Tensile Strength at Yield (MPa) | Tensile Strength at Break (MPa) | Elongation at Break (%) |
|---|---|---|---|
| Monolayer film | |||
| R1-PP/LLDPE/PP-24L | 6.3 ± 1.3 | 15.5 ± 3.5 | 213.7 ± 20.0 |
| Tensile test rectangular specimen | |||
| R2-PP/LLDPE/PP-24L | 10.0 ± 0.5 | 20.3 ± 0.2 | 140.5 ± 14.2 |
| R3-PP/LLDPE/PP-24L | 10.8 ± 0.3 | 18.1 ± 0.1 | 120.3 ± 11.0 |
