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Surface wettability of different webs.
| CA or ShA | PS ES | PSO2 ES | PSf ES | PP SB | PP MB |
|---|---|---|---|---|---|
| WA CA (°) | 157° (±1) | 0° | 159° (±4) | 154° (±3) | 155° (±2) |
| WA ShA (°) | 41° (±1) | NA | 11° (±2) | 34° (±2) | 14° (±1) |
| DOP CA (°) | 0° (NA) | 0° (NA) | 149° (±2) | 0° (NA) | 0° (NA) |
Note: The CA of dioctyl phthalate (DOP) was measured in 5 s of deposition, because the DOP droplet spread slowly until 5 sec after deposition. The DOP CA became stable in 5 s.
