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Water contact angle values of PCL and its nanocomposites.
| Sample | Contact angle (°) |
|---|---|
| PCL | 85.3 ± 0.68 |
| PCL/bBG 0.5% | 81.7 ± 0.3 |
| PCL/bBG 1.0% | 75.7 ± 0.41 |
| PCL/bBG 2.5% | 73.2 ± 0.3 |
| PCL/tBG 0.5% | 80 ± 2.87 |
| PCL/tBG 1.0% | 74.1 ± 0.48 |
| PCL/tBG 2.5% | 71.8 ± 0.21 |
