ACM Rubber vs. PEI
ACM rubber belongs to the thermoset elastomers (rubber) classification, while PEI belongs to the thermoplastics. There are 7 material properties with values for both materials. Properties with values for just one material (22, in this case) are not shown.
For each property being compared, the top bar is ACM rubber and the bottom bar is PEI.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 1.3 to 1.5 |
| Elongation at Break, % | 280 | |
| 3.0 to 34 |
| Glass Transition Temperature, °C | -40 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 160 | |
| 170 |
| Strength to Weight: Axial, points | 2.7 | |
| 24 to 30 |
| Strength to Weight: Bending, points | 9.3 | |
| 40 to 44 |
| Tensile Strength: Ultimate (UTS), MPa | 13 | |
| 110 to 160 |