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POM-C vs. PPSU

Both POM-C and PPSU are thermoplastics. There are 13 material properties with values for both materials. Properties with values for just one material (19, in this case) are not shown.

For each property being compared, the top bar is POM-C and the bottom bar is PPSU.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 2.8 to 9.7
3.6
Elongation at Break, % 3.0 to 65
26
Flexural Modulus, GPa 2.6 to 9.0
4.7
Flexural Strength, MPa 83 to 170
130
Impact Strength: Notched Izod, J/m 68 to 69
80
Tensile Strength: Ultimate (UTS), MPa 61 to 110
95

Thermal Properties

Specific Heat Capacity, J/kg-K 1130 to 1370
970

Otherwise Unclassified Properties

Density, g/cm3 1.4 to 1.6
1.4
Limiting Oxygen Index (LOI), % 15
38

Common Calculations

Stiffness to Weight: Axial, points 1.1 to 3.3
1.4
Stiffness to Weight: Bending, points 33 to 44
36
Strength to Weight: Axial, points 12 to 19
19
Strength to Weight: Bending, points 24 to 32
33