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Specialist Materials for Industry and Science

Vacuum Grease

Vacuum Grease

The Apiezon family of high vacuum greases have been serving the market for many years and are highly regarded for their quality, consistency and excellent performance in vacuum applications.

Apiezon greases are hydrocarbon based, silicone-free and highly resistant to creep, the undesirable phenomenon associated with silicone-based products. Using Apiezon reduces the chance of grease travelling away from the area of application and contaminating adjacent surfaces. In addition the ultra high vacuum grease ensures ultimate cleanliness and low outgassing without contaminating vacuum systems.

Why Use Apiezon High Vacuum Greases?

  • Excellent performance in a wide range of vacuum applications
  • Silicone-free, highly creep resistant
  • Solutions for a variety of temperatures
  • Stable, chemically inert and non toxic
  • Strong absorption properties ensuring powerful 'gettering' action 
  • An option specially formulated for cryogenic use
  • Easy to use and remove
  • 10 year shelf life
  • Proven track record including use by NASA, NATO, US & UK Military
Apiezon Vacuum Greases
Apiezon L Grease Ultra High Vacuum Grease, Silicone Free, Halogen Free
Apiezon M Grease High Vacuum Grease, Silicone Free, Halogen Free
Apiezon N Grease Cryogenic High Vacuum Grease, Silicone Free, Halogen Free
Apiezon T Grease Medium Temperature Vacuum Grease, Silicone Free
Apiezon H Grease High Temperature Vacuum Grease, Silicone Free
Apiezon AP101 Anti Seize Vacuum Grease, Silicone Free
Apiezon AP100 Ultra High Vacuum Lubricating Grease, Silicone Free

To help you select the right product we provide extensive on-line technical information and our team of experts are available to answer your questions via our helpline: Apiezon Technical Helpline

For further information about the properties of Apiezon Grease click here



  • Apiezon
  • Metrosil
  • Midel
  • Wolfmet

Products of M&I Materials Ltd.