HNBR Rubber vs. FFKM
Both HNBR rubber and FFKM are thermoset elastomers (rubber).
For each property being compared, the top bar is HNBR rubber and the bottom bar is FFKM.
Metric UnitsUS Customary Units
Material Properties
| Density, g/cm3 | 1.3 | |
| 2.0 |
| Elongation at Break, % | 300 | |
| 170 |
| Maximum Temperature: Mechanical, °C | 190 | |
| 280 |
| Strength to Weight: Axial, points | 4.1 | |
| 2.3 |
| Strength to Weight: Bending, points | 12 | |
| 7.2 |
| Tensile Strength: Ultimate (UTS), MPa | 19 | |
| 16 |