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Properties of typical dielectrics used in PMEDM.
| Dielectric Name | Specific Heat (J/kg-K) | Thermal Conductivity (W/m-K) | Breakdown Strength (kV/mm) | Flash Point (°C) |
|---|---|---|---|---|
| Deionized water | 4200 | 0.62 | 65–70 | Not applicable |
| Kerosene | 2100 | 0.14 | 24 | 37–65 |
| Mineral oil | 1860 | 0.13 | 10–15 | 160 |
| Silicon oil | 1510 | 0.15 | 10–15 | 300 |
