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Tensile test and oxygen barrier properties of LDPE/CA-CM-based films.
| Formulations | Tensile Strength (MPa) | Elongation at Break (%) | OTR*e (cm3 mm/m2 day) |
|---|---|---|---|
| LDPE | 8.5 ± 1.5 a | 455 ± 35 a | 237.7 |
| LDPE/CA | 9.7 ± 2.4 a | 480 ± 45 a | 170.7 |
| LDPE/CA-CM1 | 9.5 ± 0.2 a | 455 ± 10 a | 164.2 |
| LDPE/CA-CM3 | 8.1 ± 3.1 a | 420 ± 35 a | 171.6 |
| LDPE/CA-CM5 | 8.7 ± 1.0 a | 475 ± 70 a | 193.2 |
a Different superscripts within the same column indicate significant differences between formulations (p < 0.05).
