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Water vapor and oxygen gas permeabilities of PBAT, PBS and their blends.
| Samples | Water Vapor | Oxygen |
|---|---|---|
| PWV × 1012 [mol/m·s·Pa] | PO × 1016 [mol/m·s·Pa] | |
| PBAT | 7.09 ± 0.08 | 4.41 ± 0.01 |
| PBS25/PBAT75 | 6.49 ± 0.03 | 3.13 ± 0.01 |
| PBS50/PBAT50 | 3.83 ± 0.04 | 1.23 ± 0.01 |
| PBS75/PBAT25 | 2.90 ± 0.02 | 0.68 ± 0.01 |
| PBS | 2.74 ± 0.01 | 0.98 ± 0.01 |
