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PSU vs. ECO Rubber

PSU belongs to the thermoplastics classification, while ECO rubber belongs to the thermoset elastomers (rubber). There are 7 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is PSU and the bottom bar is ECO rubber.

Metric UnitsUS Customary Units

Material Properties

Compressive (Crushing) Strength, MPa 95 to 180
21
Density, g/cm3 1.2 to 1.6
1.5
Elongation at Break, % 2.0 to 52
440
Strength to Weight: Axial, points 16 to 25
3.0
Strength to Weight: Bending, points 30 to 40
9.5
Tensile Strength: Ultimate (UTS), MPa 70 to 140
16
Thermal Expansion, µm/m-K 25 to 57
650