Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Water contact angle measurements of PU/PLDL blend cast films doped with different amounts of zinc oxide.
| Sample | Water contact angle (°) |
|---|---|
| PU/PLDL (control) | 81.3 ± 0.9 |
| PU/PLDL 0.05 ZnO | 95.7 ± 4.5 |
| PU/PLDL 0.01 ZnO | 101.3 ± 5.8 |
| PU/PLDL 0.001 ZnO | 115.7 ± 6.3 |
