PBT vs. UF
PBT belongs to the thermoplastics classification, while UF belongs to the thermoset plastics. There are 9 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.
For each property being compared, the top bar is PBT and the bottom bar is UF.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 to 1.5 | |
| 1.5 |
| Elastic (Young's, Tensile) Modulus, GPa | 2.7 to 8.7 | |
| 9.0 |
| Elongation at Break, % | 2.5 to 43 | |
| 1.0 |
| Specific Heat Capacity, J/kg-K | 1040 to 1200 | |
| 1200 |
| Stiffness to Weight: Axial, points | 1.1 to 3.2 | |
| 3.3 |
| Stiffness to Weight: Bending, points | 35 to 45 | |
| 46 |
| Strength to Weight: Axial, points | 12 to 25 | |
| 5.6 |
| Strength to Weight: Bending, points | 25 to 38 | |
| 14 |
| Tensile Strength: Ultimate (UTS), MPa | 58 to 140 | |
| 30 |