HT110 Solvey Galden perfluoropolyether fluids Normal Boiling Point 110 5kg/bucket
T110 Solvey Galden perfluoropolyether fluids Normal Boiling Point 110 5kg/bucket
| Typical Properties | Galden HT |
|---|---|
| Specific Heat at 25ºC (cal/g*C) | 0.23 |
| Thermal Conductivity at 25ºC (W/m*C) | 0.065 |
| Coefficient of Expansion (cm3/cm3*C) | 0.0011 |
| Dielectric Strength at 25ºC (KV, 2.54 mm gap) | 40 |
| Dissipation Factor at 25ºC (1Khz) | 2x10-4 |
| Solubility of Water (ppm, wt) | 14 |
| Solubility of Air (cm3 gas, 100cm3 liquid) | 26 |
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
Perfluoropolyether Fluorinated Fluids
| Property | HT55 | HT70 | HT90 | HT110 | HT135 | HT170 | HT200 | HT230 | HT270 |
| Avg Molecular Weight | 340 | 410 | 460 | 580 | 610 | 760 | 870 | 1020 | 1550 |
| Normal Boiling Point(℃) | 55 | 70 | 90 | 110 | 135 | 170 | 200 | 230 | 270 |
| Pour Point (℃) | <-110 | <-110 | <-110 | <-110 | <-100 | <-97 | <-85 | <-77 | <-66 |
| Open Cup Flashpoint | none | none | none | none | none | none | none | none | none |
| Flannability Range (vol%) | none | none | none | none | none | none | none | none | none |
| Surface Tension (dynes/cm) | 10 | 14 | 16 | 16 | 17 | 18 | 19 | 19 | 20 |
| Vapor Press (mm/Hg)@25℃ | 225 | 141 | 48 | 17 | 8 | <1 | <1 | <1 | <0.01 |
| Density (g/ml) | 1.65 | 1.68 | 1.69 | 1.71 | 1.72 | 1.77 | 1.79 | 1.82 | 1.85 |
| Viscosity (cSt)@25℃ | 0.45 | 0.5 | 0.75 | 0.77 | 1 | 1.8 | 2.4 | 4.4 | 14 |
| Heat of Vaporization (cal/g) @bp | 22 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
| Atmospheric Lifetime (yrs) | >800 | >800 | >800 | >800 | >800 | >800 | >800 | >800 | >800 |
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 |
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