Table 4.
Summary of the filament tensile testing.
| Filament Composition | Mechanical Properties | Mean | SD |
|---|---|---|---|
| PLA/PCL | Elongation at Break (%) | 10.21 | 2.53 |
| Ultimate Stress (MPa) | 51.27 | 1.51 | |
| Modulus of Elasticity (GPa) | 1.23 | 0.18 | |
| PLA/PCL/5HA | Elongation at Break (%) | 10.46 | 2.86 |
| Ultimate Stress (MPa) | 49.02 | 2.13 | |
| Modulus of Elasticity (GPa) | 1.16 | 0.28 | |
| PLA/PCL/15HA | Elongation at Break (%) | 12.40 | 5.08 |
| Ultimate Stress (MPa) | 45.73 *,# | 1.15 | |
| Modulus of Elasticity (GPa) | 1.20 | 0.33 |
* Statistically significant vs. PLA/PCL; # Statistically significant vs. PLA/PCL/5HA.