POM-H vs. PS
Both POM-H and PS are thermoplastics. There are 7 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-H and the bottom bar is PS.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.4 to 1.6 | |
| 1.0 |
| Elongation at Break, % | 7.0 to 55 | |
| 1.8 to 40 |
| Impact Strength: Notched Izod, J/m | 40 to 75 | |
| 19 to 45 |
| Specific Heat Capacity, J/kg-K | 1250 to 1460 | |
| 1250 to 1400 |
| Strength to Weight: Axial, points | 11 to 13 | |
| 8.5 to 12 |
| Strength to Weight: Bending, points | 22 to 26 | |
| 22 to 26 |
| Tensile Strength: Ultimate (UTS), MPa | 60 to 67 | |
| 32 to 44 |