(1) Viscosity and temperature properties are the best in liquid lubricants, with small viscosity changes in a wide temperature range.Its freezing point is generally less than -50℃, some as high as -70℃, long-term storage at low temperature, the appearance of the oil, viscosity does not change, it is high temperature, low temperature, wide temperature range of the base oil.

    (2) excellent thermal oxidation stability, such as thermal decomposition temperature >300℃, evaporation loss is small (150℃, 30 days, evaporation loss is only 2%), oxidation test (200℃, 72h), viscosity and acid value change is small.

    (3) Excellent electrical insulation, volume resistance, etc. do not change in the range of room temperature ~ 130℃ (but the oil can not contain water).

    (4) It is a non-toxic and low foaming, strong anti-foaming oil, can be used as defoaming agent.

    (5) excellent shear stability, has the function of absorbing vibration, preventing vibration transmission, can be used as vibration damping fluid.