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Mechanical properties of the LDPE/PS 50/50 (wt/wt) films with different numbers of layers.
| Films | Tensile Strength at Yield (MPa) | Tensile Strength at Break (MPa) | Elongation at Break (%) |
|---|---|---|---|
| LDPE/PS-32L | 22 ± 2.8 | 22 ± 2.2 | 8 ± 2.4 |
| LDPE/PS-256L | 22 ± 6 | 20 ± 2 | 45 ± 18 |
| LDPE/PS-2048L | 22 ± 2.6 | 18 ± 2.6 | 78 ± 27 |
| LDPE/PS-16380L | 24 ± 2.2 | 20 ± 2 | 84 ± 20 |
