PTT vs. PFA
Both PTT and PFA are thermoplastics. There are 7 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.
For each property being compared, the top bar is PTT and the bottom bar is PFA.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 2.2 |
| Elongation at Break, % | 60 | |
| 300 |
| Flexural Modulus, GPa | 2.8 | |
| 0.7 |
| Melting Onset (Solidus), °C | 230 | |
| 300 |
| Strength to Weight: Axial, points | 13 | |
| 3.9 |
| Strength to Weight: Bending, points | 26 | |
| 10 |
| Tensile Strength: Ultimate (UTS), MPa | 60 | |
| 30 |