UHMW-PE vs. PAS
Both UHMW-PE and PAS are thermoplastics. There are 13 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.
For each property being compared, the top bar is UHMW-PE and the bottom bar is PAS.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 0.8 | |
| 2.7 |
| Elongation at Break, % | 400 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 49 | |
| 83 |
Thermal Properties
| Thermal Expansion, µm/m-K | 180 | |
| 49 |
Electrical Properties
| Dielectric Constant (Relative Permittivity) At 1 Hz | 2.2 | |
| 3.5 |
| Electrical Dissipation At 1 Hz | 0.045 | |
| 0.0017 |
| Electrical Dissipation At 1 MHz | 0.053 | |
| 0.0056 |
Otherwise Unclassified Properties
| Density, g/cm3 | 0.94 | |
| 1.4 |
Common Calculations
| Stiffness to Weight: Axial, points | 0.47 | |
| 1.1 |
| Stiffness to Weight: Bending, points | 33 | |
| 34 |
| Strength to Weight: Axial, points | 14 | |
| 17 |
| Strength to Weight: Bending, points | 32 | |
| 31 |
| Thermal Shock Resistance, points | 25 | |
| 45 |