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Apiezon High Vacuum Sealants, Lubricants and Etch Resist

Apiezon is a range of high vacuum greases, vacuum sealants and lubricants that are favoured around the world because of their quality, consistency and excellent performance in vacuum applications. Waxes, etch resist and AP201 vapour booster pump fluid have also been developed as part of the Apiezon range.

At M&I Materials Limited, we have been manufacturing Apiezon products for over 80 years. You can buy Apiezon through our established network of distributors. Alternatively, if you are based in the UK or Europe you can now purchase small volumes of our greases directly from M&I Materials via our

Apiezon High Vacuum Greases

The 7 high vacuum greases are hydrocarbon based, silicone-free and highly resistant to creep. These vacuum greases are suitable for use in a range of temperatures and applications. They have had proven success around the world including use by NASA and the UK Military.

Apiezon Vapour Booster Pump Fluid

Apiezon AP201 is the leading vapour booster pump fluid and has been proven to be far superior to other competing, lower quality oils. Its superior stability and high degree of oxidation resistance make AP201 the ideal choice for rapidly achieving a higher ultimate vacuum.

Apiezon Waxes and Q Compound

Our 3 waxes and Q Compound are globally renowned for their quality and versatility. They can be used as semi-permanent or permanent mounting media or vacuum sealants. Apiezon W Wax is also chemically resistant and has a successful track record as an etch resist product. The waxes are all easy to use and have powerful gettering qualities.

Apiezon products have an enviable track record in many fields including aerospace, cryogenics, coating and R&D. They are the primary choice for high vacuum applications.