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Solvay Specialty Polymers Galden® HT80 PFPE Heat Transfer Fluid

Category Fluid , Polymer
Manufacturer Solvay Specialty Polymers (former Solexis)
Trade Name Galden®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Galden® HT80 PFPE Heat Transfer Fluid.pdf
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Material Notes:
Galden® HT grades are specifically recommended for use as heat transfer fluids.Galden® PFPE is a line of high-performance, inert, fluorinated fluids. Various grades, with a variety of service temperature ranges, are available. Uses include heat transfer, electronic reliability testing, vapor phase soldering, solvents, and acid spill mitigation.
Physical Properties Metric English Comments
Density 1.69 g/cc

@Temperature 25.0 °C
 0.0611 lb/in³

@Temperature 77.0 °F
Solubility of Water 0.0014 %
0.0014 %
Kinematic Viscosity 0.57 cSt

@Temperature 25.0 °C
 0.57 cSt

@Temperature 77.0 °F
0.83 cSt

@Temperature 0.000 °C
 0.83 cSt

@Temperature 32.0 °F
1.22 cSt

@Temperature -20.0 °C
 1.22 cSt

@Temperature -4.00 °F
2.0 cSt

@Temperature -40.0 °C
 2.0 cSt

@Temperature -40.0 °F
Molecular Weight 430 g/mol
430 g/mol
average
Vapor Pressure 0.140 bar

@Temperature 25.0 °C
 105 torr

@Temperature 77.0 °F
Surface Tension 16 dynes/cm
16 dynes/cm
Thermal Properties Metric English Comments
Heat of Vaporization 71.1 J/g

@Temperature 80.0 °C
 30.6 BTU/lb

@Temperature 176 °F
 at boiling point
CTE, linear 367 µm/m-°C
204 µin/in-°F
converted from volumetric expansion of 0.0011 cm<sup>3</sup>/cm<sup>3</sup>-°C
Specific Heat Capacity 0.960 J/g-°C
0.229 BTU/lb-°F
Thermal Conductivity 0.0650 W/m-K
0.451 BTU-in/hr-ft²-°F
Boiling Point 80.0 °C
176 °F
Maximum Service Temperature, Air 80.0 °C
176 °F
as heat transfer fluid
Minimum Service Temperature, Air -75.0 °C
-103 °F
as heat transfer fluid
Pour Point <= -110 °C
<= -166 °F
Optical Properties Metric English Comments
Refractive Index 1.280
1.280
Electrical Properties Metric English Comments
Volume Resistivity 1.50e+15 ohm-cm
1.50e+15 ohm-cm
Dielectric Constant 1.89

@Frequency 1000 Hz
 1.89

@Frequency 1000 Hz
Dielectric Strength 15.7 kV/mm
399 kV/in
2.54 mm gap
Dissipation Factor 0.00020

@Frequency 1000 Hz
 0.00020

@Frequency 1000 Hz
Descriptive Properties Value Comments
Solubility of Air (cm³ gas / 100 cm³ liquid) 26
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