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.
Mechanical properties of the polyimide films.
| Sample | Tensile strength/MPa | Elongation at break/% | Elastic modulus/GPa |
|---|---|---|---|
| OPI | 136.8 ± 4.7 | 14.4 ± 2.3 | 3.20 ± 0.51 |
| 7O3DPI | 140.2 ± 4.5 | 12.6 ± 1.3 | 3.58 ± 0.38 |
| 5O5DPI | 152.7 ± 4.3 | 12.5 ± 1.1 | 3.65 ± 0.49 |
| 3O7DPI | 165.4 ± 6.4 | 11.0 ± 2.4 | 3.66 ± 0.30 |
| DPI | 174.3 ± 0.6 | 9.8 ± 1.6 | 4.08 ± 0.29 |
