Mechanical properties of pure WPU, FR-WPU/HDPCP5 and FR-WWPU/HEPCP5.
| Sample | Elongation at break (%) | Tensile strength/MPa | Young's modulus/MPa |
|---|---|---|---|
| Pure WPU-0 | 622 | 21.82 | 6.09 |
| FR-WPU/HDPCP5 | 752 | 31.97 | 7.21 |
| FR-WPU/HEPCP5 | 711 | 34.76 | 8.06 |
| Sample | Elongation at break (%) | Tensile strength/MPa | Young's modulus/MPa |
|---|---|---|---|
| Pure WPU-0 | 622 | 21.82 | 6.09 |
| FR-WPU/HDPCP5 | 752 | 31.97 | 7.21 |
| FR-WPU/HEPCP5 | 711 | 34.76 | 8.06 |