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. 2025 Aug 12;10(33):37053–37065. doi: 10.1021/acsomega.5c00830

4. Summary of the WVTR Results Obtained for the PLA Blown Films.

samples ambient condition (23 °C/50% RH) average WVTR tropical condition (35 °C/85% RH) average WVTR
neat PLA 143.5 ± 19.2 580.5 ± 25.4
PLA_0.5HAp 62.8 ± 1.1 210.5 ± 3.5
PLA_1HAp 49.4 ± 1.2 160 ± 5.3