VacOil® 20 Grade Standard Ultra

VacOil 20 Grade is a severely hydro-treated paraffinic oil that is double distilled through a molecular distillation process to remove light end fractions. Unique in comparison to competitive oils, VacOil 20 Grade is highly saturated and contains less than 0.01% sulfur similar to technical white up of varnish and carbonized oil on the internal pump components. VacOil Grade 20 vacuum pump oil is ideal for rotary vane pump and high vacuum blowers, and eliminates cross contamination when used in mechanical and diffusion pumps.



  • Vapor Pressure @ 25°C:  <1×10-6 Torr
  • Viscosity @ 40°C:               60 cSt
  • Fire Point: (COC):               245°C 473°F
  • Flash Point: (COC):            271°C 520°F
  • Pour Point:                         -15ºC
  • Specific Gravity @ 22°C:   0.869 g/ml


  • Higher viscosity index for superior lubrication
  • Greater resistance to thermal decomposition
  • Higher molecular weight for reduced backstreaming
  • Reduced aromatic content
  • Extremely low sulphur content
  • Excellent vapor pressure, low volatility, and high corrosion resistance


  • Optical and decorative coatings
  • Leak detection
  • Freeze drying
  • Mass spectrometry
  • Sputtering

Brand Equivalents

  • Alcatel AE200/A120
  • Leybold HE200
  • Inland 20
  • VWR 20
  • Varian CS
  • Stokes V Lube “L”
  • CMP 20
  • CVP 200
LVO20L022 Litres
LVO20L055 Litres
LVO20L2020 Litres