3M Fluorinert™ FC-72 Electronic Liquid

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3M Fluorinert™ FC-72 Electronic Liquid
Categories:	Fluid
Material Notes:	3M™ Fluorinert™ Liquid FC-72 is a non-conductive, thermally and chemically stable liquid ideal for many direct contact single and two phase low temperature heat transfer applications, in testing, power electronics and other electronic applications. Features and Benefits Thermal stability Chemical stability Wide liquid range Non-conductive Narrow boiling range Compatibility Information provided by 3M
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Physical Properties	Metric	English	Comments

Density	1.68 g/cc	0.0607 lb/in³	Liquid
Solubility in Water	<= 0.00050 %	<= 0.00050 %
Solubility	<= 7.0 ppm	<= 7.0 ppm
Viscosity	0.64 cP	0.64 cP	Absolute
Kinematic Viscosity	0.38 cSt	0.38 cSt
Molecular Weight	338 g/mol	338 g/mol
Vapor Pressure	0.0390 bar	29.3 torr
Surface Tension	10 dynes/cm	10 dynes/cm

Chemical Properties	Metric	English	Comments
Critical Pressure	18.3 bar	13700 torr	Estimated
Critical Temperature	176 °C	349 °F	Estimated

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm
Dielectric Constant	1.75	1.75
Dielectric Strength	1.50 kV/mm	38.0 kV/in	0.1" gap

Thermal Properties	Metric	English	Comments
Heat of Vaporization	88.0 J/g	37.9 BTU/lb	Latent, at normal boiling point
CTE, linear	1560 µm/m-°C	867 µin/in-°F
Specific Heat Capacity	1.10 J/g-°C	0.263 BTU/lb-°F	Liquid
Thermal Conductivity	0.0570 W/m-K	0.396 BTU-in/hr-ft²-°F	Liquid
Boiling Point	56.0 °C @Pressure 0.101 MPa	133 °F @Pressure 14.7 psi
Pour Point	-90.0 °C	-130 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.251	1.251

Descriptive Properties
Color	Clear, colorless

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PMM33087 / 167834

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