Huber SilOil M80.055.03, Heat transfer fluid -80 to 55 °CHuber SilOil M80. 055. 03, Heat transfer fluid 80 to 55 C SilOil M80. 055. 03 is a low viscosity silicone fluid which, as a result of its special property profile, is particularly suitable for use as a cold and heat transfer medium in cryostats, thermostats and heat transfer installations. The fluid can be used in the range from 80 C to 55 C. It should be borne in mind that, at high temperatures, SilOil M80. 055. 03 can be chemically altered by