Features and Benefits
Galden®SV solvent fluids are low molecular weight Perfluoropolyethers (PFPEs) which exhibit a wide range ofboiling points from 55 °C to 135 °C, and they are:
•Safe
•Non flammable
•Non toxic
Therefore, they can be used for cleaning operations where solvents are:
• Applied to hot components
•Heated prior to application
•Pressure sprayed onto components
Galden® SV fluids have Zero Ozone Depletion Potential(Zero ODP): they do not contain Chlorofluorocarbons(CFCs) chlorine, bromine and iodine. They do not require particular safeguard precautions or use-restrictions and they are fully compatible with all metals, a wide varietyof rubbers and commercially available elastomers andplastics。
Galden®SV fluids are formulated to be compatible and fully miscible with PFPE oils and greases. They are fully miscible with Perfluorocarbon (PFC) fluids and with Chlorotrifluoroethylene (CTFE) oils above 45 °C.
Typical Properties
(not for specification purpose)
Properties | Units |
SV55 |
SV70 | SV80 | SV110 | SV135 |
Boiling point | °C | 55 | 70 | 80 | 110 | 135 |
Density | g/cm3 | 1.65 | 1.68 | 1.68 | 1.71 | 1.72 |
Surface tension |
Dyne/ cm | 14 | 14 | 16 | 16 | 17 |
Kinematic viscosity at 25 °C |
cSt | 0.45 | 0.50 | 0.57 | 0.77 | 1.00 |
Heat of vaporization at boiling point | cal/g | 22 | 17 | 17 | 16 | 16 |
Vapor pressure at 20 °C | torr | 228 | 141 | 62 | 17 | 8 |
Solubility of water | ppm | < 10 | < 10 | < 10 | < 10 | < 10 |
Flash point | °C | None | None | None | None | None |
Fire point | °C | None | None | None | None | None |
Autoignition temperature | °C | None | None | None | None | None |
ODP | - | 0 | 0 | 0 | 0 | 0 |