Average values and errors of performance characteristics and their corresponding points on the radar diagram.
| Priority | SiO2/epoxy resin | Never Wet |
|---|---|---|
| WCA initial [deg] | 161.5 ± 2.5 (10) | 160 ± 1.8 (10) |
| WSA initial [deg] | 3.5 ± 1.2 (9) | 3.8 ± 1.0 (9) |
| WCA after abrasion [deg] | 151.0 ± 2.1 (8) | 130 ± 3.7 (4) |
| WSA after abrasion [deg] | 11.5 ± 1.3 (7) | 19.8 ± 1.4 (5) |
| Retention ratio [%] | 92.5 ± 0.4 (9) | 85.2 ± 0.7 (2) |
| WCA pH = 1 [deg] | 153.0 ± 2.0 (8) | 143.5 ± 1.5 (6) |
| WCA pH = 14 [deg] | 140.5 ± 2.3 (6) | 132.5 ± 2.2 (4) |