POM-H vs. PEI
Both POM-H and PEI are thermoplastics. There are 8 material properties with values for both materials. Properties with values for just one material (21, in this case) are not shown.
For each property being compared, the top bar is POM-H and the bottom bar is PEI.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.4 to 1.6 | |
| 1.3 to 1.5 |
| Elongation at Break, % | 7.0 to 55 | |
| 3.0 to 34 |
| Flexural Modulus, GPa | 2.9 to 4.3 | |
| 3.4 to 5.9 |
| Impact Strength: Notched Izod, J/m | 40 to 75 | |
| 55 to 110 |
| Specific Heat Capacity, J/kg-K | 1250 to 1460 | |
| 1050 to 1220 |
| Strength to Weight: Axial, points | 11 to 13 | |
| 24 to 30 |
| Strength to Weight: Bending, points | 22 to 26 | |
| 40 to 44 |
| Tensile Strength: Ultimate (UTS), MPa | 60 to 67 | |
| 110 to 160 |