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MDPE vs. PPSU

Both MDPE and PPSU are thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (25, in this case) are not shown.

For each property being compared, the top bar is MDPE and the bottom bar is PPSU.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 0.93
1.4
Dielectric Constant (Relative Permittivity) At 1 Hz 2.3
3.8
Elastic (Young's, Tensile) Modulus, GPa 0.6
3.6
Glass Transition Temperature, °C -80
220
Specific Heat Capacity, J/kg-K 2350
970
Stiffness to Weight: Axial, points 0.36
1.4
Stiffness to Weight: Bending, points 30
36
Thermal Conductivity, W/m-K 0.4
0.24
Thermal Diffusivity, mm2/s 0.18
0.17