The wide liquid range of 3M™ Fluorinert™ Electronic Liquid FC-770 (<-110 deg C to 95 deg C) allows its use in heat transfer applications in the semiconductor industry, and also makes it useful in electronics testing.
Like other 3M™ Fluorinert™ Electronic Liquids, FC-770 is thermally and chemically stable, compatible with sensitive materials, non-flammable, practically non-toxic and leaves essentially no residue upon evaporation. This unique combination of properties makes FC-770 an ideal fluid for electronics applications, including many electronic quality and reliability tests. Key properties: typical boiling point: 95 deg C, pour point: -125 deg C, dielectric strength: >40 KV (0.01 inch gap), dielectric constant (1 KHz): 1.9.