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| HDPE |
PET |
|||
|---|---|---|---|---|
| Contact angle [θHDPE] (°) | Standard deviation (°) | Contact angle [θPET] (°) | Standard deviation (°) | |
| Hydrophobic treated | 124 | ±3 | 112 |  |
| Hydrophilic treated | 14 | ±2 | 13 | ±1 |
