PTFE vs. PTT
Both PTFE and PTT are thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is PTFE and the bottom bar is PTT.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 2.1 to 2.3 | |
| 1.3 |
| Elongation at Break, % | 75 to 300 | |
| 60 |
| Flexural Modulus, GPa | 0.4 to 1.3 | |
| 2.8 |
| Flexural Strength, MPa | 13 to 50 | |
| 100 |
| Melting Onset (Solidus), °C | 330 to 340 | |
| 230 |
| Strength to Weight: Axial, points | 1.7 to 3.2 | |
| 13 |
| Strength to Weight: Bending, points | 5.7 to 8.7 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 13 to 25 | |
| 60 |