Table 3.
Young’s modulus (GPa) of measured PHB/PLA/plasticizer samples and PHB/PLA reference.
| Sample | Young’s Modulus (GPa) | |||
|---|---|---|---|---|
| Filaments—7 Days after Preparation | Filaments—40 Days after Preparation | Filaments—after 3 Days at 110 °C | Dogbones—7 Days after Printing | |
| REF | 0.57 ± 0.07 | 0.45 ± 0.12 | 0.59 ± 0.06 | 2.41 ± 0.13 |
| C-4 | 0.16 ± 0.01 | 0.17 ± 0.00 | 0.41 ± 0.08 | 0.66 ± 0.05 |
| A-4 | 0.15 ± 0.01 | 0.17 ± 0.01 | 0.34 ± 0.03 | 0.69 ± 0.02 |
| A-6 | 0.32 ± 0.03 | 0.32 ± 0.03 | 0.30 ± 0.02 | 1.16 ± 0.06 |
| B-6 | 0.33 ± 0.02 | 0.30 ± 0.02 | 0.27 ± 0.05 | 1.46 ± 0.13 |