PTT vs. PETG
Both PTT and PETG are thermoplastics. There are 10 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 PETG.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.3 |
| Elastic (Young's, Tensile) Modulus, GPa | 2.5 | |
| 2.2 |
| Flexural Modulus, GPa | 2.8 | |
| 2.1 |
| Flexural Strength, MPa | 100 | |
| 77 |
| Melting Onset (Solidus), °C | 230 | |
| 140 |
| Stiffness to Weight: Axial, points | 1.0 | |
| 1.0 |
| Stiffness to Weight: Bending, points | 34 | |
| 34 |
| Strength to Weight: Axial, points | 13 | |
| 12 |
| Strength to Weight: Bending, points | 26 | |
| 25 |
| Tensile Strength: Ultimate (UTS), MPa | 60 | |
| 53 |