Oil & Greases

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow.
Following are the features of the product:
-Good lubricating and sealing ability
-Low volatility to hold deep vacuums
-Non melting
-Good thermal stability
-Excellent resistance to water, chemicals, high and low temperatures
-Insoluble in water, methanol, ethanol, acetone, glycol, and glycerine
-Unaffected by most vegetable and minerals oils, many organic compounds, and most common gases
-Resistant to most aqueous solutions of inorganic salts and to dilute acids and alkalies.

Apiezon T Grease is a silicone-free medium temperature vacuum grease renowned for its quality and tenacity. T Grease has gained approval from prestigious organisations including NATO and the US Navy.
Apiezon T Grease: Medium Temperature Vacuum Grease Properties.
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 cushioningexhibits 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 and chlorinated solvents
-exhibits a vapour pressure of 4.6 x 10-9 Torr at 20°C

Apiezon N Grease is silicone-free and widely recognised 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°C and +30°C.
Apiezon N Grease: Cryogenic High Vacuum Grease Properties
Apiezon N Grease is a silicone- and halogen-free cryogenic high vacuum grease which:
-can withstand frequent cycling between cryogenic temperatures as low as -273°C and +30°C
-is craze-free at cryogenic temperatures
-has the ability to fill the micropores of adjoining surfaces, so improve thermal contact
-does not suffer from contamination problems associated with silicone based greases such as ‘creep’ or ‘carry over’
-exhibits a vapour pressure of 6 x 10-10 Torr at 20°C
-has powerful ‘gettering’ action, meaning it absorbs potentially harmful grease and chemical impurities on metal and glass surfaces
-is easy to clean, use and remove as it is soluble in hydrocarbon and chlorinated solvents.

Apiezon M Grease is a silicone- and halogen-free high vacuum grease and is ideally suited to all manner of high vacuum applications. Its inherent versatility means M Grease is also frequently used for non-vacuum purposes in both scientific and industrial settings and it is approved for use by NATO.Apiezon M Grease is designed for use in high vacuum environments at ambient temperatures (generally between 10 to 30°C / 50 to 86°F). If you are looking for a grease capable of performing at higher temperatures, Apiezon AP101 or Apiezon H Grease may be more appropriate.
Apiezon M Grease: High Vacuum Grease Properties
Apiezon M Grease is a silicone- and halogen-free high vacuum grease which:
-does not suffer from contamination problems associated with silicone based greases such as ‘creep’ or ‘carry over’
-provides excellent lubrication
-is recommended for use at ambient temperatures
-exhibits a vapour pressure of 1.7 x 10-9 Torr at 20°C
-has built-in radiation resistance
-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 and chlorinated solvents.

Apiezon M Grease is a silicone- and halogen-free high vacuum grease and is ideally suited to all manner of high vacuum applications. Its inherent versatility means M Grease is also frequently used for non-vacuum purposes in both scientific and industrial settings and it is approved for use by NATO.Apiezon M Grease is designed for use in high vacuum environments at ambient temperatures (generally between 10 to 30°C / 50 to 86°F). If you are looking for a grease capable of performing at higher temperatures, Apiezon AP101 or Apiezon H Grease may be more appropriate.
Apiezon M Grease: High Vacuum Grease Properties
Apiezon M Grease is a silicone- and halogen-free high vacuum grease which:
-does not suffer from contamination problems associated with silicone based greases such as ‘creep’ or ‘carry over’
-provides excellent lubrication
-is recommended for use at ambient temperatures
-exhibits a vapour pressure of 1.7 x 10-9 Torr at 20°C
-has built-in radiation resistance 
-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 and chlorinated solvents.

A well‐proven and recommended high‐vacuum grease for electron beam instruments. Grease L is a petroleum hydrocarbon grease, containing no additives. Very low vapour pressure (@20°C of 8×10‐¹¹ torr), high vacuum grade. Type L is widely used in electron microscopy where moderately high column temperatures and high vacuum requirements demand a vacuum grease with extraordinary characteristics. Type L is also used in the stationary phase of gas liquid chromatography, and may be used on all ground joints in a vacuum system (not for stopcocks). Its solubility is as follows: in ethanol at 20°C‐0.003%; 60°C‐0.005%; 100°C‐0.011%; 150°C‐0.011%. Grease L softens and melts at about 47°C and it is not recommended for joints where temperatures exceed more than 30°C in use. Grease T is recommended for these higher temperatures.

Apiezon H Grease is a silicone-free high vacuum grease perfectly suited for use at high temperatures in both scientific and industrial applications. H Grease has exceptional ‘stiction’ and thermal conduction properties and has gained prestigious approvals from a variety of international organisations, including BAE Systems, the European Space Agency and NASA.
Apiezon H Grease: High Temperature Vacuum Grease Properties.
Apiezon H Grease is a silicone-free high temperature vacuum grease which:
-performs well under a wide range of temperatures, from -10 to +240°C, and retains its optimum consistency at temperatures between +10 and +110°C 
-rather than melting, actually becomes stiffer as temperature increases and therefore is not recommended for highly stressed bearings
-has excellent heat transfer properties
-conducts heat away from the site of operation, reducing the danger of overheating and damaging heat-sensitive components
-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 and chlorinated solvents
-exhibits a vapour pressure of 1.7 x 10-9 Torr at 20°C

Apiezon L Grease is a silicone- and halogen-free ultra high vacuum grease suitable for use scientific and industrial applications. L Grease has the best vapour pressure properties of all the Apiezon products and is therefore suitable for use in ultra high vacuum applications. L Grease is regularly used by highly respected organisations such as The European Space Agency, NASA and NATO. Apiezon L Grease is designed for use at ambient temperatures (generally between 10 to 30°C / 50 to 86°F). If you are looking for a grease capable of performing at higher temperatures, Apiezon AP101 or Apiezon H Grease may be more appropriate.

Apiezon AP101 is a silicone-free, excellent general purpose, hydrocarbon grease, which is intended for a variety of industrial and scientific applications.Apiezon AP101 is a specialist, anti-seize vacuum grease, containing PTFE, which confers superior anti-seize properties providing glass and metal surfaces with long-lasting lubrication and protection from fusing and corrosion.
Apiezon AP101: Anti-Seize Vacuum Grease Properties
Apiezon AP101 is a silicone-free anti-seize vacuum grease which:
-is ideally suited for use in low to medium vacuum ranges having a vapour pressure of <10-5 Torr at 20°C 
-has anti-seize properties, making it an effective protector and lubricant for metal surfaces which may be subject to seizure or corrosion
-is a critical lubricant
-is insoluble in most solvents, is resistant to water, alcohols, ketones and esters
-resists attack from aqueous acid and alkali solutions, alcoholic alkali solutions and corrosive gases.
-is suitable for use over a wide temperature range 
-does not suffer from contamination problems associated with silicone based greases such as ‘creep’ or ‘carry over’
-is easy to clean and remove using hot water and an aqueous glassware detergent, hydrocarbon or chlorinated solvents.

Apiezon AP100 Grease is a silicone-free vacuum grease and lubricant. Containing PTFE, AP100 exhibits extremely high levels of lubricity and has been shown to provide eight times the level of lubrication offered by standard, petroleum-based lubricating greases. Apiezon AP100 is designed for use at ambient temperatures (generally between 10 to 30°C / 50 to 86°F). If you are looking for a grease capable of performing at higher temperatures, Apiezon AP101 or Apiezon H Grease may be more appropriate.
Apiezon AP100 Grease: Ultra High Vacuum Lubricating Grease Properties.
Apiezon AP100 Grease is a silicone-free ultra high vacuum lubricating grease which,
- has anti-seize properties, making it an effective protector and lubricant in ultra-high vacuums
-exhibits extremely high levels of lubricity
-demonstrates an extremely low vapour pressure of 7 x 10-11 Torr at 20°C 
-is recommended for use at ambient temperatures 
-does not suffer from contamination problems associated with silicone based greases such as ‘creep’ or ‘carry over’
-is easy to clean and remove using hot water and an aqueous glassware detergent, hydrocarbon or chlorinated solvents.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

The product offers the quantity of 3.8 Litre Drum of Diffiusion pump oil. DC704 diffusion pump oil is a single component fluid suitable for high vacuums of 10E-6 to 10E-8 torr, untrapped or 10E-10 to 10E-11, trapped. It performs great in tough, rugged applications and offers quick pump down, even after exposure to air at operating temperatures.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is highly recommended by the users. Produced by hydrotreating, which removes nitrogen, sulphur providing a base free of impurities. The Edward ultragrade oild improve performance allowing the vacuum pump tolerate high temperatures. For standard applications to pump down air, inert gases and noble gases. Designed to be used with Edwards Vacuum Rotary Vane Pumps.

ULTRAGRADE 15 Oil 205 L – H11026010 is suitable for Edwards E2M0.7 & E2M1.5 Vacuum Pumps. They are also suitable with Busch Zebra, Rietschle V-CGA/VGC, Pfeiffer DUO Line & Leybold S Vacuum Pumps. Edwards Ultragrade TM Performance oils are manufactured for oil sealed vacuum pumps. Ultragrade oils are proven to succeed where others fail and is thus suggested by users.

The product is the Edwards – Ultra Grade 70 Oil 20Ltrs.