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Current technologies
| Chemical name | Specific gravity (g/cm3) at 25°C |
|---|---|
| Semi-Fluorinated Alkanes | |
| Perfluorohexylhexane (F6H6) | 1.42 |
| Perfluorohexyloctane (F6H8) | 1.35 |
| Perfluorohexylethane (O62) | 1.62 |
| Fully Fluorinated Hydrocarbons | |
| Perfluorooctane (nPFO) | 1.77 |
| Perfluorodecalin | 1.92 |
| Heavy Silicone Oils | |
| Densiron 68 | 1.06 |
| Oxane HD | 1.02 |
