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Ionomer vs. PSU

Both ionomer and PSU are thermoplastics. There are 5 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 ionomer and the bottom bar is PSU.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 0.94
1.2 to 1.6
Elongation at Break, % 350
2.0 to 52
Strength to Weight: Axial, points 11
16 to 25
Strength to Weight: Bending, points 26
30 to 40
Tensile Strength: Ultimate (UTS), MPa 37
70 to 140