RTPU vs. PPO
Both RTPU and PPO are thermoplastics. There are 10 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.
For each property being compared, the top bar is RTPU and the bottom bar is PPO.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.1 | |
| 1.1 to 1.4 |
| Dielectric Constant (Relative Permittivity) At 1 Hz | 3.6 | |
| 2.7 to 3.2 |
| Dielectric Strength (Breakdown Potential), kV/mm | 24 | |
| 19 to 21 |
| Electrical Resistivity Order of Magnitude, 10x Ω-m | 14 | |
| 15 |
| Elongation at Break, % | 5.0 | |
| 3.5 to 28 |
| Specific Heat Capacity, J/kg-K | 1760 | |
| 1020 to 1250 |
| Strength to Weight: Axial, points | 20 | |
| 16 to 27 |
| Strength to Weight: Bending, points | 38 | |
| 33 to 42 |
| Tensile Strength: Ultimate (UTS), MPa | 75 | |
| 63 to 140 |
| Thermal Expansion, µm/m-K | 100 | |
| 25 to 60 |