PHB vs. Epoxy
PHB belongs to the thermoplastics classification, while epoxy belongs to the thermoset plastics. There are 10 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.
For each property being compared, the top bar is PHB and the bottom bar is epoxy.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.3 |
| Elastic (Young's, Tensile) Modulus, GPa | 1.3 | |
| 2.4 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 14 | |
| 13 |
| Elongation at Break, % | 7.5 | |
| 4.5 |
| Maximum Temperature: Mechanical, °C | 120 | |
| 130 |
| Stiffness to Weight: Axial, points | 0.58 | |
| 1.0 |
| Stiffness to Weight: Bending, points | 29 | |
| 34 |
| Strength to Weight: Axial, points | 6.7 | |
| 14 |
| Strength to Weight: Bending, points | 17 | |
| 28 |
| Tensile Strength: Ultimate (UTS), MPa | 30 | |
| 67 |