UF vs. PET
UF belongs to the thermoset plastics classification, while PET belongs to the thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is UF and the bottom bar is PET.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.5 | |
| 1.4 to 1.6 |
| Elastic (Young's, Tensile) Modulus, GPa | 9.0 | |
| 3.5 to 11 |
| Elongation at Break, % | 1.0 | |
| 2.5 to 70 |
| Specific Heat Capacity, J/kg-K | 1200 | |
| 1000 to 1150 |
| Stiffness to Weight: Axial, points | 3.3 | |
| 1.2 to 4.4 |
| Stiffness to Weight: Bending, points | 46 | |
| 32 to 54 |
| Strength to Weight: Axial, points | 5.6 | |
| 12 to 27 |
| Strength to Weight: Bending, points | 14 | |
| 25 to 41 |
| Tensile Strength: Ultimate (UTS), MPa | 30 | |
| 60 to 140 |