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Product >> Lubricants, Coatings & Cleanings >> 3M Fluorinert Electronic Liquid FC-43 導熱液體 熱交換冷媒 冷卻劑

 

 

   

3M FC-43 導熱液體 熱交換冷媒 冷卻劑 氟化液

3M  Fluorinert  Electronic Liquid FC-43

 

3M  Fluorinert  Electronic Liquid FC-43 is a clear, colorless, fully-fluorinated liquid. Like other Fluorinert electronic liquids, Fluorinert liquid FC-43 is thermally and chemically stable, compatible with sensitive materials, nonflammable, demonstrates low toxicity and leaves essentially no residue upon evaporation. This unique combination of properties makes Fluorinert liquid FC-43 ideal for many electronics applications, including many electronic quality and reliability tests.

 

With a boiling point of 174˚C, Fluorinert liquid FC-43 is ideal for use in liquid burn-in testing, environmental stress screening and some vapor phase soldering processes. It conforms to Military Specification 883 as an indicator fluid in gross leak testing and as the hot fluid for thermal shock testing.

 

The wide liquid range of Fluorinert liquid FC-43 makes it an ideal heat transfer fluid. Its inert nature allows for use as a reaction medium.

 

Properties

3M  Fluorinert  Electronic Liquid FC-43

Appearance

Clear, colorless

Average Molecular Weight

670 (g/mol)

Boiling Point (@ 1 atm)

174 °C (345.2°F)

Pour Point

-50 °C (-58°F)

Calculated Critical Temperature

294 (°C)

Calculated Critical Pressure

1.13 x 106 (pa)

Vapor Pressure

192 (pa)

Latent Heat of Vaporization (at normal boiling point)

70 (J/g)

Liquid Density

1860 (kg/m3)

Kinematic Viscosity

2.5 (cSt)

Absolute Viscosity

4.7 (cP)

Liquid Specific Heat

1100 (J kg-1 °C-1)

Liquid Thermal Conductivity

0.065 (W m-1 °C-1)

Coefficient of Expansion

0.0012 (°C-1)

Surface Tension

16 (dynes/cm)

Refractive Index

1.29

Ozone Depletion Potential

0

Flash Point

None

 

Properties

3M  Fluorinert  Electronic Liquid FC-43

Dielectric Strength (0.1" gap)

42 (kV)

Dielectric Constant (@ 1 kHz)

1.9

Electrical Resistivity (ASTM D-257)

3.4 x 1015 (ohm cm)

 

 

 

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