Table 1.
Thickness, tensile strength, elongation at break, moisture content, and water vapor permeability of films.
| Film type | Thickness (mm) | TS (Mpa) | EAB (%) | MC (%) | WVP (g/cm3·day) |
|---|---|---|---|---|---|
| IPPF-2.5% | 0.196 ± 0.011d | 0.589 ± 0.064d | 42.555 ± 2.493c | 2.367 ± 0.233c | 9.26% ± 0.09%c |
| IPPF-3.0% | 0.227 ± 0.011c | 0.978 ± 0.080c | 43.817 ± 1.779c | 2.873 ± 0.137c | 9.09% ± 0.03%b |
| IPPF-3.5% | 0.246 ± 0.017b | 1.472 ± 0.053b | 49.353 ± 2.285b | 4.057 ± 0.189b | 8.74% ± 0.06%a |
| IPPF-4.0% | 0.296 ± 0.007a | 1.981 ± 0.042a | 58.386 ± 2.051a | 4.950 ± 0.118a | 8.44% ± 0.09%a |
Different lowercase letters in the same column indicates significant differences (p < 0.05).