3M氟化液HFE-7100,FC-40,FC-3283,FC-770,PF-5060,HFE-7200,EGC-1700,FC-77,HFE-71IPA,HFE-72DE等产品具有良好的化学惰性,电气绝缘性能,热传导性和独特的低表面张力,广泛用于清洗、热传导、制造、测试方面的多样化要求,可以满足半导体及电子行业极端需求!今天是:
3M氟化液HFE-7100,FC-40,FC-3283,FC-770,PF-5060,HFE-7200,EGC-1700,FC-77,HFE-71IPA,HFE-72DA可以满足半导体及电子行业极端需求!
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3M氟化液HFE-7100,FC-40,FC-3283,FC-770,PF-5060,HFE-7200,EGC-1700,FC-77,HFE-71IPA,HFE-72DE等产品具有良好的化学惰性,电气绝缘性能,热传导性和独特的低表面张力,广泛用于清洗、热传导、制造、测试方面的多样化要求,可以满足半导体及电子行业极端需求!
HFE-7100
HFE-71IPA
HFE-71DE
HFE-72DA
HFE-7500
 
 

 
3M氟化液FC-70

Introduction(产品简介)

3M氟化液FC-70是无色透明全氟化学品,FC-70具有良好的热稳定性和化学稳定性,而且可以和一些敏感材料相容、不燃、无毒无残留。这一系列独特的性质使得FC-72可以在电子行业有各种不同的应用,包括用于气相焊VPS的热传导。FC-72也可以用于回流焊炉冷凝盘管处得冷凝,其蒸汽压很容易达到饱和所以很容易收集。FC-72也可以作为导热液、电子测试液和惰性介质。

3M Fluorinert Electronic Liquid FC-70 is a clear, colorless, fully-?uorinated liquid. Like other Fluorinert electronic liquids, Fluorinert liquid FC-70 is thermally and chemically stable, compatible with sensitive materials, non?ammable, practically non-toxic 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 ?uid for use in condensation re?ow 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 ?ux compounds, simplifying the cleaning of ?nished circuit boards.

Other uses for Fluorinert liquid FC-70 include heat transfer, electronics testing and inert reaction media.

Physical Properties物理化学性质


Properties

FC-70

Appearance外观

无色透明

Average Molecular Weight平均分子量

820

Boiling Point (1 atm)沸点

215℃

Pour Point倾点

﹣25℃

Estimated Critical Temperature最高承受温度

608 K

Estimated Critical Pressure最高承受压力

1030000pa

Vapor Pressure蒸汽压

15pa

Latent Heat of Vaporization (at normal boiling point挥发潜热

69 J/g

Liquid Density液体密度

1940kg/m3

Kinematic Viscosity运动粘度

12 centipoise

Absolute Viscosity绝对粘度

24centipoise

Liquid Speci?c Heat比热

1100 J/ kg°C

Liquid Thermal Conductivity导热率

0.070 W/ m°C

Coef?cient of Expansion膨胀系数

0.0010 /°C

Refractive Index折光率

1.303

Surface Tension表面张力

18 dynes/cm

Water Solubility溶水能力

<8 ppm

Solubility in Water水中溶解力

<5 ppm

Ozone Depletion Potential臭氧破坏潜值

0

Dielectric Strength介电强度

40 kV, 0.1" gap

Dielectric Constant介电常数

1.98

Electrical Resistivity绝缘强度

2.3 x 10(15)ohm cm

Not for speci?cation purposes All values determined at 25°C unless otherwise speci?ed

3M氟化液fc-70热学性质

 

HFE-7100HFE-7200FC-40FC-3283FC-770FC-77PF-5060PF-5070,EGC-1700EGC-1720HFE-71IPA,HFE-71DA,HFE-71DE,HFE-72DA,HFE-72DE,HFE-75003M Novec Contact Cleaner,3M Novec Electronic Degreaser,3M Novec Flux Remover


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