PPO vs. PTMT
Both PPO and PTMT are thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is PPO and the bottom bar is PTMT.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.1 to 1.4 | |
| 1.3 |
| Dielectric Constant (Relative Permittivity) At 1 Hz | 2.7 to 3.2 | |
| 3.2 |
| Dielectric Strength (Breakdown Potential), kV/mm | 19 to 21 | |
| 17 |
| Heat Deflection Temperature At 1.82 MPa (264 psi), °C | 120 to 140 | |
| 50 |
| Impact Strength: Notched Izod, J/m | 80 to 270 | |
| 53 |
| Maximum Temperature: Mechanical, °C | 100 to 110 | |
| 130 |
| Strength to Weight: Axial, points | 16 to 27 | |
| 12 |
| Strength to Weight: Bending, points | 33 to 42 | |
| 25 |
| Tensile Strength: Ultimate (UTS), MPa | 63 to 140 | |
| 56 |