PTMT vs. PSU
Both PTMT and PSU are thermoplastics. There are 6 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is PTMT and the bottom bar is PSU.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.2 to 1.6 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 50 | |
| 180 to 200 |
| Impact Strength: Notched Izod, J/m | 53 | |
| 59 to 100 |
| Strength to Weight: Axial, points | 12 | |
| 16 to 25 |
| Strength to Weight: Bending, points | 25 | |
| 30 to 40 |
| Tensile Strength: Ultimate (UTS), MPa | 56 | |
| 70 to 140 |