^{3M FC-70 3M Fluorinert Electronic Liquid FC-70 導熱液體 熱交換冷媒 冷卻劑 氟化液  沸點}  215 °C (419°F)

3M  Fluorinert  Electronic Liquid FC-70 is a clear, colorless, fully-fluorinated liquid. Like other Fluorinert electronic liquids, Fluorinert liquid FC-70 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-70 ideal for many electronics applications, including vapor phase soldering and thermal management. An ideal fluid for use in condensation reflow soldering, the saturated vapor generated from boiling Fluorinert liquid FC-70 is very dense and easily contained. The elimination of oxygen allows for use of mild flux compounds, simplifying the cleaning of finished circuit boards. Other uses for Fluorinert liquid FC-70 include heat transfer, electronics testing and inert reaction media.

^{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.

^{3M FC-40 導熱液體 熱交換冷媒 冷卻劑 氟化液}

For heat transfer applications that require a higher boiling point than 3M  Fluorinert  Electronic Liquid FC-3283, Fluorinert liquid FC-40 (155°C boiling point) is an ideal choice. It is well-suited to a variety of heat transfer applications - especially in the electronics industry.

The high dielectric strength and wide liquid range of Fluorinert liquid FC-40 allows its use in a variety of testing applications, including electronic reliability, hermetic seal/gross leak, and thermal shock testing.

MIL. STD. Tests: Indicator Fluids (Bubble Tank)  Hot Side

Liquid Burn In & ESS (Environmental Stress Screening)

^{3M Fluorinert Electronic Liquid FC-770  導熱液體 熱交換冷媒 冷卻劑 氟化液}

3M Fluorinert Electronic Liquid FC-770 is a thermally stable, fully-fluorinated liquid that has ideal properties for use as a heat transfer fluid in a variety of industries. The inertness of Fluorinert liquid FC-770 permits its use as a direct contact single and
two-phase coolant in certain supercomputers and sensitive military electronics. Its high dielectric strength and electrical resistivity are ideal for applications in high voltage transformers and power electronics.

3M Fluorinert 電子化學液是透明、無色、無味、全氟化的化學液，用於直接接觸電子產品的冷卻液，不同電子化學液可以符合不同溫度的需求，運用於熱傳導的製造及測試應用

3M電子液體 FC-770 全氟化合物惰性液體  是一種氟化液體 運用於熱傳導  根據台灣所採納的GHS標準，本產品不被分類為有害物  不可燃燒

Appearance Clear, colorless
Average Molecular Weight 399
Boiling Point (1 atm) 95°C
Pour Point -127°C
Calculated Critical Temperature 511 K
Calculated Critical Pressure 2.47 x 106 pascals
Vapor Pressure 6.568 x 103 pascals
Latent Heat of Vaporization (at normal boiling point) 85.9 J/g
Liquid Density 1793 kg/m3
Kinematic Viscosity 0.79 centistokes
Absolute Viscosity 1.359 centipoise
Liquid Specific Heat 1038 J kg-1 °C-1
Liquid Thermal Conductivity 0.063 W m-1 °C-1
Coefficient of Expansion 0.00148 °C-1
Surface Tension 14.8 dynes/cm
Refractive Index 1.27
Water Solubility 14 ppmw
Solubility in Water 1.3 ppmw

3M電子液體 FC-770    Heat Transfer Fluid
 

Applications
In the semiconductor manufacturing industry, its wide liquid range makes Fluorinert liquid FC-770 suited for cooling ion implanters, dry etchers and CVD machines. Its low pour point also permits its use in thermal shock and test equipment.

vs. HFE-7100 & HFE-7200

Recommended Operating Temp.

Degree C