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What is Apiezon T grease?

Apiezon is manufactured by M&I Materials LIMITED.Apiezon T Grease is a silicone-free medium temperature vacuum grease renowned for its quality and tenacity.

Apiezon T Grease has gained approval from prestigious organisations including NATO and the US Navy.

What are the properties of Apiezon T grease?

Apiezon T Grease is a silicone-free medium temperature vacuum grease which:

performs well under a wide range of temperatures, from +10 to +120°C

is not recommended for highly stressed bearings

has added cushioning

exhibits good ‘stiction’ or sticking power

has powerful ‘gettering’ action, meaning it absorbs potentially harmful grease and chemical impurities on metal and glass surfaces

is easy to clean and remove as it is soluble in hydrocarbon solvents

exhibits a vapour pressure of 4.6 x 10-9 Torr at 20°C

Available to buy in 25g tubes.

When should Apiezon T grease be used?

As a vacuum grease, Apiezon T Grease is specifically designed for use in the low to medium vacuum range, yet is suitable to be used in the high vacuum range at lower temperatures.

We specifically recommend that Apiezon T Grease is used for both sealing and lubrication in medium temperature environments (but not for highly stressed bearings). T Grease confers excellent cohesive strength and therefore when joints are mated they stay mated, forming an extremely efficient, gas tight seal.

Apiezon T Grease provides extra cushioning between mated surfaces, and is highly effective in protecting fragile glass to glass joints.

The strong absorption properties of Apiezon T Grease give it a powerful ‘gettering’ action . This is of considerable value in the electronics industry where scrupulous cleanliness of metal surfaces is required.

Apiezon T Grease has also found a niche as a barrier to oxygen transmission in both vacuum and non-vacuum situations.

To find out more about Apiezon T Grease or the Apiezon family of silicone-free high vacuum greases manufactured by M&I Materials Ltd, contact our team of experts available via our helpline and online.

Apiezon T Grease Vapour Pressure Graph

The above is shared with you by Apiezon T Grease.