Research Article
Dielectric Relaxation Spectroscopy in Synthetic Rubber Polymers: Nitrile Butadiene Rubber and Ethylene Propylene Diene Monomer
Table 3
Fitting parameters of the specific relaxation process.
| | Relaxation | | f0 (Hz) | a | b | σdc (s/m) | s |
| | −40 | | | | 0.16 | 0.4 | — | — | | | | 0.17 | 0.75 | — | — | | | | 0.64 | 0.72 | — | — |
| | −25 | | | | 0.11 | 0.89 | — | — | | | | 0 | 0.36 | — | — | | | | 0.65 | 0.6 | — | — |
| | 20 | | | | 0.55 | 1 | — | — | | | | 0.37 | 1 | — | — | | Conductivity | — | — | — | — | | 0.91 |
| | 50 | | | | 0.59 | 0 | — | — | | | | 0.31 | 1 | — | — | | Conductivity | — | — | — | — | | 0.92 |
| | 100 | | | | 0.2 | 0.82 | — | — | | — | — | — | — | | 0.99 |
|
|
