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HFSS Material Properties.
| Material | Relative permittivity | Conductivity S/m | Dielectric loss tangent |
|---|---|---|---|
| Copper* | 0.999991 | 6.1 × 107 | — |
| Silver* | 0.99998 | 5.8 × 107 | — |
| Brass* | 1 | 1.5 × 107 | — |
| Polytetrafluoroethylene (PTFE)* | 2.1 | — | 0.001 |
| Enamel (Hoshi et al. 1998) | 7.625 | — | 0.0656 |
| Dentin (Hoshi et al. 1998) | 8.125 | — | 0.1385 |
| Pulp (IFAC-CNR 2007) | 49.5 | 1.0554 | 0.522 |
Default values at 25 degrees Celsius from HFSS Material Library.
