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Refrigerating compressors using CFC or HCFC refrigerants.

LUNARIA SK provides high chemical stability with refrigerants, low foaming tendency and excellent lubrication properties.
LUNARIA SK has very good miscibility behaviour with refrigerants allowing a good oil return to the compressor (down to – 60 °C at the evaporator).
CAUTION : Deposits may clog filters when shifting from a mineral oil to a synthetic alkylbenzene oil during initial runs.


  • ISO 100
  • Density @ 15°C 872
  • Viscosity @ 40°C 104
  • Viscosity @ 100°C 8.1
  • Flash Point COC 204
  • PP - 33