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Water vapor transmission rate (WVTR) and water vapor permeability (WVP) of starch-polyvinyl alcohol (SP) film reinforced with nanoclays (MMT), sonicated with ultrasound.
| Film Sample | WVTR g·mm/(m2·day) |
WVP g/(m2·day) |
|---|---|---|
| SP | 1073.2170 | 4658.290 |
| SP0.5MMT-s | 331.3667 | 3122.959 |
| SP1.0MMT-s | 736.2055 | 3675.283 |
| SP1.5MMT-s | 884.4438 | 4836.468 |
