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PPSU vs. Ionomer

Both PPSU and ionomer are thermoplastics. There are 11 material properties with values for both materials. Properties with values for just one material (23, in this case) are not shown.

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

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 3.6
0.4
Elongation at Break, % 26
350
Tensile Strength: Ultimate (UTS), MPa 95
37

Thermal Properties

Maximum Temperature: Mechanical, °C 160
75

Electrical Properties

Dielectric Constant (Relative Permittivity) At 1 Hz 3.8
2.4
Dielectric Strength (Breakdown Potential), kV/mm 16
39

Otherwise Unclassified Properties

Density, g/cm3 1.4
0.94

Common Calculations

Stiffness to Weight: Axial, points 1.4
0.24
Stiffness to Weight: Bending, points 36
26
Strength to Weight: Axial, points 19
11
Strength to Weight: Bending, points 33
26