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Solvey Galden perfluoropolyether fluids HT55 Normal Boiling Point 55 5kg/bucket
Perfluoropolyether Fluorinated Fluids
Galden® PFPE is a line of high-performance, inert, fluorinated fluids used as heat transfer and for various high-tech applications in the Electrical & Electronics and Semiconductors markets.
Key Features
High thermal stability
Wide operating temperature range
Good dielectric properties
Excellent chemical inertness
Good compatibility with metals, plastics and elastomers
No flash or fire point, no auto-ignition point
Safety (FM approved 6930 standard)
High Boiler Grades
Galden® High Boilers (HBs) is the family of heat transfer synthetic fluids engineered for high temperature applications which feature:
The highest boiling points among fluorinated heat transfer fluids
Very low vapor pressure and evaporation tendency
Outstanding non-flammability
Excellent chemical inertness
Safety (FM approved 6930 standard)
Galden® HBs are the best candidates for use at temperatures above 150° C to 270° C without pressure build-up and absolutely no fire hazard.
Among the advantages of a sound safety profile for high temperature applications is a positive impact on the Cost of Ownership.
Typical applications for Galden® HBs
Heat transfer management in the photovoltaic cell manufacturing process
Heat vector in the solar thermal industry
Heating fluid
Metallurgy
Energy sector
Typical Properties
Galden® D
Thermal Shock Testing
(not for specification purpose)
| Property | Units | Single Fluids | Dual Fluids | ||
| D02TS | D03 | D02 | D05 | ||
| Normal boiling point | °C | 165 | 203 | 175 | 230 |
| Pour point | °C | -97 | -85 | -97 | -77 |
| Density, 25°C | g/cm3 | 1.77 | 1.79 | 1.77 | 1.82 |
| Density, -54°C | g/cm3 | 1.95 | 1.96 | 1.95 | 1.98 |
| Kinematic viscosity, 25°C | cSt | 1.7 | 2.4 | 1.8 | 4.4 |
| Kinematic viscosity, -54°C | cSt | 45 | 160 | - | - |
| Specific heat, 25°C | J/Kg°C | 973 | 973 | 973 | 973 |
| Thermal conductivity, 25°C | W/m°C | 0.07 | 0.07 | 0.07 | 0.07 |
| Coefficient of expansion | cm3/cm3°C | 0.0011 | 0.0011 | 0.0011 | 0.0011 |
| Surface tension | dyne/cm | 16 | 16 | 16 | 17 |
| Dielectric strength | kV (2.54 mm gap) | 40 | 40 | 40 | 40 |
| Dielectric constant |
| 2.1 | 2.1 | 2.1 | 2.1 |
| Volume resistivity | Ohm-cm | 5*1015 | 5*1015 | 5*1015 | 5*1015 |
| Average molecular weight | a.m.u. | 750 | 870 | 760 | 1,020 |
Hermetic Seal Testing
| Property | Units | Detector Fluids | Indicator Fluids | |
| DET | D02 | D03 | ||
| Normal boiling point | °C | 81 | 175 | 203 |
| Pour point | °C | -110 | -97 | -85 |
| Density, 25°C | g/cm3 | 1.70 | 1.77 | 1.79 |
| Density, 125°C | g/cm3 | - | 1.54 | 1.58 |
| Kinematic viscosity, 25°C | cSt | 0.60 | 1.80 | 2.40 |
| Kinematic viscosity, 125°C | cSt | - | 0.46 | 0.55 |
| Specific heat, 25°C | J/Kg°C | 973 | 973 | 973 |
| Thermal conductivity, 25°C | W/m°C | 0.07 | 0.07 | 0.07 |
| Coefficient of expansion | cm3/cm3°C | 0.0011 | 0.0011 | 0.0011 |
| Surface tension | dyne/cm | 16 | 16 | 16 |
| Dielectric strength | kV (2.54 mm gap) | 40 | 40 | 40 |
| Dielectric constant |
| 2.1 | 2.1 | 2.1 |
| Volume resistivity | Ohm-cm | 5*1015 | 5*1015 | 5*1015 |
| Average molecular weight | a.m.u. | 430 | 760 | 870 |
Our advantage Products:
【Honeywell】Module DCS / PLC
【Emerson】DeltaV Module / Servo Motor
【ABB】Input Output Module
【AB】Module / Touch Screen
【Rosemount】Pressure and Temperature Transmitter
【Yokogawa】Pressure Transmitter
【Yaskawa】Servo Drive / Servo Motor
【Mitsubishi】Servo Drive / Servo Motor
【GE】IC69 Series PLC/ Fanuc Servo Motor and Drive
(Modicon,SMC,SICK,NORGREN,Siemens etc.)
