PTMT vs. RTPU
Both PTMT and RTPU are thermoplastics. There are 6 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 PTMT and the bottom bar is RTPU.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.1 |
| Dielectric Constant (Relative Permittivity) At 1 Hz | 3.2 | |
| 3.6 |
| Dielectric Strength (Breakdown Potential), kV/mm | 17 | |
| 24 |
| Strength to Weight: Axial, points | 12 | |
| 20 |
| Strength to Weight: Bending, points | 25 | |
| 38 |
| Tensile Strength: Ultimate (UTS), MPa | 56 | |
| 75 |