PEI vs. EEA
Both PEI and EEA are thermoplastics. There are 9 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 PEI and the bottom bar is EEA.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 to 1.5 | |
| 0.93 |
| Dielectric Strength (Breakdown Potential), kV/mm | 30 to 33 | |
| 22 |
| Elastic (Young's, Tensile) Modulus, GPa | 3.4 to 5.6 | |
| 0.035 |
| Maximum Temperature: Mechanical, °C | 170 | |
| 85 |
| Stiffness to Weight: Axial, points | 1.5 to 2.1 | |
| 0.021 |
| Stiffness to Weight: Bending, points | 39 | |
| 12 |
| Strength to Weight: Axial, points | 24 to 30 | |
| 4.2 |
| Strength to Weight: Bending, points | 40 to 44 | |
| 14 |
| Tensile Strength: Ultimate (UTS), MPa | 110 to 160 | |
| 14 |