Galden HT 70
4 5 (1 evaluate)Category: Galden® HT
Maker: Syensqo
Made in: Italy
Packaging: 1kg, 5kg
Galden HT 70 is a heat transfer fluid in the Galden HT series from Syensqo. Its standout characteristic is its capability to function effectively in very low temperatures, making it perfect for cold environments, cooling systems, and applications that demand efficient heat transfer under low temperature and pressure conditions
Technical data sheet of Galden HT 70
Physical
|
Property |
Typical Value |
Unit |
|---|---|---|
|
Average Molecular Weight |
410 |
amu |
|
Density (25°C) |
1.68 |
g/cm³ |
|
Kinematic Viscosity |
0.500 |
cSt |
|
Solubility |
|
|
|
of air |
26.0 |
ml gas/100 ml liquid |
|
of water |
< 10.0 |
wppm |
|
Surface Tension (25°C) |
14 |
dyne/cm |
|
Vapor Pressure (25°C) |
141 |
sec/100cc |
Thermal
|
Property |
Typical Value |
Unit |
|---|---|---|
|
Thermal Conductivity (25°C) |
0.065 |
W/m/K |
|
Boiling Point |
70 |
°C |
|
Heat of Vaporization - at Boiling Point |
17.0 |
cal/g |
|
Pour Point |
-110 |
°C |
|
Specific Heat Capacity (25°C) |
0.23 |
cal/g/°C |
Electrical
|
Property |
Typical Value |
Unit |
|---|---|---|
|
Volume Resistivity (25°C) |
1.0E+15 |
ohms·cm |
|
Dielectric Constant (25°C) |
1.86 |
|
|
Dielectric Strength - 2.54 mm gap (25°C) |
40 |
kV |
|
Dissipation Factor - 1 kHz |
2.0E-4 |
|
Optical
|
Property |
Typical Value |
Unit |
Test Method |
|---|---|---|---|
|
Refractive Index |
1.28 |
|
ASTM D542 |
Additional Information
|
Property |
Typical Value |
Unit |
|---|---|---|
|
Coefficient of thermal expansion |
0.0011 |
cm³/cm³°C |
Key features of Galden HT 70
-
Bromine Free
-
Low VOC
-
High Purity
-
Chlorine Resistant
-
High ESC (Stress Crack Resistant)
-
Sour Gas Resistant
-
Good Glycol Resistance
-
Biofuel Resistant
-
Fuel Resistant
-
Alkali Resistant
-
Acid Resistant
-
Alcohol Resistant
-
Mineral/Synthetic Oil Resistant
-
Detergent Resistant
-
Hydrolysis Resistant
-
Low Moisture Absorption
-
Dielectric Properties
-
Non-Flammable
-
Transparent
-
Transparent
-
UV Resistant
-
Radiation Resistant (Gamma)
-
Good Thermal Stability
-
High Heat Resistant
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