Table 7.
Results of the flexural tests.
| Composite | Flexural modulus (MPa) | Flexural modulus relative to density (MPa·cm3/g) | Limit bending stress (MPa) | Limit bending stress relative to density (MPa·cm3/g) |
|---|---|---|---|---|
| SPC_APAO | 542.7 ± 46.8 | 669.0 ± 60.9 | 10.9 ± 0.5 | 13.4 ± 0.5 |
| SPC_APAO foamed | 339.2 ± 42.5 | 695.1 ± 74.7 | 7.5 ± 0.4 | 15.6 ± 0.8 |
| SPC_APAO/CNT | 614.2 ± 55.7 | 760.7 ± 70.2 | 10.4 ± 0.7 | 12.9 ± 0.9 |
| SPC_APAO/CNT foamed | 480.2 ± 15.1 | 767.4 ± 20.7 | 8.1 ± 0.2 | 13.0 ± 0.1 |
| SPC_TPE | 611.7 ± 32.9 | 732.5 ± 37.1 | 14.5 ± 1.0 | 17.3 ± 1.2 |
| SPC_TPE foamed | 563.9 ± 34.8 | 774.0 ± 56.6 | 15.2 ± 1.4 | 20.8 ± 1.9 |
| SPC_TPE/CNT | 816.8 ± 17.9 | 981.3 ± 18.0 | 18.3 ± 0.8 | 22.0 ± 0.9 |
| SPC_TPE/CNT foamed | 580.1 ± 34.2 | 776.3 ± 52.3 | 15.1 ± 0.9 | 20.2 ± 1.7 |