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PBT vs. POM-H

Both PBT and POM-H are thermoplastics. There are 7 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

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

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.3 to 1.5
1.4 to 1.6
Elongation at Break, % 2.5 to 43
7.0 to 55
Flexural Modulus, GPa 2.6 to 9.1
2.9 to 4.3
Specific Heat Capacity, J/kg-K 1040 to 1200
1250 to 1460
Strength to Weight: Axial, points 12 to 25
11 to 13
Strength to Weight: Bending, points 25 to 38
22 to 26
Tensile Strength: Ultimate (UTS), MPa 58 to 140
60 to 67