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3M Fluorinert™ FC-70 Electronic Liquid

Category Fluid
Manufacturer 3M
Trade Name Fluorinert™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Fluorinert™ Liquid FC-70 a non-conductive, thermally and chemically stable liquid that offers a high boiling point (215 deg C), it is ideal for many electronics single and two phase heat transfer applications, including vapor phase reflow soldering.Features and Benefits Thermal stability Chemical stability Wide liquid range Non-conductive Narrow boiling range CompatibilityInformation provided by 3M
Physical Properties Metric English Comments
Density 1.94 g/cc
0.0701 lb/in³
Liquid
Solubility in Water <= 0.00050 %
<= 0.00050 %
Solubility 8.0 ppm
8.0 ppm
Viscosity 24 cP
24 cP
Absolute
Kinematic Viscosity 12 cSt
12 cSt
Molecular Weight 820 g/mol
820 g/mol
Vapor Pressure 0.000150 bar
0.113 torr
Surface Tension 18 dynes/cm
18 dynes/cm
Thermal Properties Metric English Comments
Heat of Vaporization 69.0 J/g
29.7 BTU/lb
Latent, at normal boiling point
CTE, linear 1000 µm/m-°C
556 µin/in-°F
Specific Heat Capacity 1.10 J/g-°C
0.263 BTU/lb-°F
Liquid
Thermal Conductivity 0.0700 W/m-K
0.486 BTU-in/hr-ft²-°F
Liquid
Boiling Point 215 °C

@Pressure 0.101 MPa
419 °F

@Pressure 14.7 psi
Pour Point -25.0 °C
-13.0 °F
Optical Properties Metric English Comments
Refractive Index 1.30
1.30
Electrical Properties Metric English Comments
Electrical Resistivity 2.30e+15 ohm-cm
2.30e+15 ohm-cm
Dielectric Constant 1.98
1.98
Dielectric Strength 1.57 kV/mm
40.0 kV/in
0.1" gap
Chemical Properties Metric English Comments
Critical Pressure 10.3 bar
7730 torr
Estimated
Critical Temperature 335 °C
635 °F
Estimated
Descriptive Properties Value Comments
Color Clear, colorless
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