PTT vs. EVA
Both PTT and EVA are thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is PTT and the bottom bar is EVA.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 0.93 to 1.0 |
| Elastic (Young's, Tensile) Modulus, GPa | 2.5 | |
| 0.015 to 0.080 |
| Elongation at Break, % | 60 | |
| 300 to 800 |
| Melting Onset (Solidus), °C | 230 | |
| 55 to 95 |
| Stiffness to Weight: Axial, points | 1.0 | |
| 0.0087 to 0.048 |
| Stiffness to Weight: Bending, points | 34 | |
| 8.6 to 15 |
| Strength to Weight: Axial, points | 13 | |
| 0.87 to 10 |
| Strength to Weight: Bending, points | 26 | |
| 4.8 to 26 |
| Tensile Strength: Ultimate (UTS), MPa | 60 | |
| 3.0 to 35 |