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PPS vs. POM-H

Both PPS and POM-H are thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is PPS and the bottom bar is POM-H.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3 to 1.7
1.4 to 1.6
Elongation at Break, % 2.5 to 11
7.0 to 55
Flexural Modulus, GPa 13 to 17
2.9 to 4.3
Impact Strength: Notched Izod, J/m 21 to 80
40 to 75
Specific Heat Capacity, J/kg-K 910 to 1000
1250 to 1460
Strength to Weight: Axial, points 16 to 37
11 to 13
Strength to Weight: Bending, points 30 to 52
22 to 26
Tensile Strength: Ultimate (UTS), MPa 75 to 190
60 to 67