MDPE vs. RPU
MDPE belongs to the thermoplastics classification, while RPU belongs to the thermoset plastics. There are 7 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.
For each property being compared, the top bar is MDPE and the bottom bar is RPU.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 0.93 | |
| 1.2 |
| Elastic (Young's, Tensile) Modulus, GPa | 0.6 | |
| 2.2 |
| Specific Heat Capacity, J/kg-K | 2350 | |
| 1750 |
| Stiffness to Weight: Axial, points | 0.36 | |
| 1.0 |
| Stiffness to Weight: Bending, points | 30 | |
| 36 |
| Thermal Conductivity, W/m-K | 0.4 | |
| 0.19 |
| Thermal Diffusivity, mm2/s | 0.18 | |
| 0.090 |