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Physical properties of mono and multilayer films.
| Film Samples | Thickness (μm) | Opacity (A × mm−1) | Moisture Absorption (%) |
|---|---|---|---|
| P | 44.33 ± 2.08 c | 1.20 ± 0.02 b | 22.54 ± 1.81 a |
| PNE | 62.00 ± 2.65 c | 15.19 ± 1.55 a | 9.40 ± 2.28 c |
| EC | 105.33 ± 7.02 b | 0.97 ± 0.06 b | 7.21 ± 0.20 c |
| EC/PNE/EC | 285.67 ± 18.65 a | 2.02 ± 0.14 b | 15.35 ± 0.64 b |
The data represent the mean ± one standard deviation (n = 3). Means with the same letter are not significantly different (p < 0.05).
