| Type of fabrics | cṝ (µm) | θa (°) |
| Carbon UD | 12.1 ± 1.5 | 74.8 ± 2.3 |
| Untreated flax UD | 12.2 ± 1.4 | ? |
| Treated flax UD | 15.3 ± 1.3 | 72.1 ± 1.8 |
| Type of fabrics | cṝ (µm) | θa (°) |
| Carbon UD | 12.1 ± 1.5 | 74.8 ± 2.3 |
| Untreated flax UD | 12.2 ± 1.4 | ? |
| Treated flax UD | 15.3 ± 1.3 | 72.1 ± 1.8 |