MDPE vs. ECTFE
Both MDPE and ECTFE are thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (21, in this case) are not shown.
For each property being compared, the top bar is MDPE and the bottom bar is ECTFE.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 0.93 | |
| 1.7 |
| Dielectric Constant (Relative Permittivity) At 1 Hz | 2.3 | |
| 2.3 |
| Elastic (Young's, Tensile) Modulus, GPa | 0.6 | |
| 1.6 |
| Melting Onset (Solidus), °C | 120 | |
| 240 |
| Specific Heat Capacity, J/kg-K | 2350 | |
| 1170 |
| Stiffness to Weight: Axial, points | 0.36 | |
| 0.52 |
| Stiffness to Weight: Bending, points | 30 | |
| 23 |
| Thermal Conductivity, W/m-K | 0.4 | |
| 0.15 |
| Thermal Diffusivity, mm2/s | 0.18 | |
| 0.078 |