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Apiezon N Cryogenic High Vacuum Grease, Silicone Free, Halogen Free, Hydrocarbon, 25 G Tube

Product ID : 41914665


Galleon Product ID 41914665
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14,173

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About Apiezon N Cryogenic High Vacuum Grease, Silicone

Apiezon N Grease is silicone-free and widely recognized and recommended as the cryogenic vacuum grease of choice. This cryogenic grease is specially formulated to exhibit craze-free performance characteristics at low temperatures and withstand frequent cycling between cryogenic temperatures as low as -273 degrees Celsius. Apiezon N Grease is a high vacuum grease which has the ability to fill the micro pores of adjoining surfaces, and improve thermal contact. It does not suffer from contamination problems associated with silicone based greases such as 'creep' and 'carry over'. N Grease exhibits a vapor pressure of 6 x 10-10 Torr at 20 degrees Celsius. It has powerful 'gettering' action, meaning it absorbs potentially harmful grease and chemical impurities on metal and glass surfaces. It is also easy to clean, use and remove as it is soluble in hydrocarbon and chlorinated solvents. Applications: Apiezon N Grease has the ability to resist cracking at extremely low temperatures which makes it particularly useful as a vacuum seal for cryosystems. N Grease can be relied upon to form and maintain a vacuum seal for long periods, even when subjected to frequent thermal cycling, withstanding cycling between temperatures as extreme as -273 degrees Celsius. Its unique properties mean N Grease is widely used to create reliable vacuum and pressure-tight seals in, amongst others: vacuum lines; Schlenk lines; cold traps; liquid helium hoses and electron microscopes. Other applications include: Thermal Coupling Sensor Mounting Sample Mounting Ambient Temperature Applications