It is thermally stable, nonflammable even in liquid oxygen, and insoluble in water, acids, bases, and most organic solvents. Chemours krytox oils are totally perfluorinated polyether fluids pfpf that are suitable for harsh environments associated with semiconductor processes. For safe operation, install the mac 250 krypton in a location where. Krytox oils and greases offer a unique combination of properties that provide exceptional, yet costeffective solutions to your most difficult problems. Cookie policy the ulbrich group wants to offer you the best service possible. Compared to other lubricants, only krytox oils and greases combine hightemperature performance, nonflammability, and chemical inertness under a variety of conditions. In 1975, the results for 143ac oil were 120 bar at 60c and 240ac grease was 110 bar. Our incredible staff has stocked our warehouse shelves with millions of topquality aircraft parts and supplies for private and commercial airplane owners. Corrugator krytox hightemperature anticorrosion greases 6. The mac 250 krypton may be installed in any orientation. Krytox gpl 227 hightemperature anticorrision grease. Used as sealant or lubricant in vacuum systems, hightemperature bearing, valve or oring lubricant, oven conveyor chain and bearing grease, or any use that requires hightemperature stability, low vapor pressure, high vacuum, chemical inertness, or in industries that manufacture oxygen.
This sds adheres to the standards and regulatory requirements of the united. Please contact nsf to confirm the status of any listing, report errors, or make suggestions. Aircraft consumables jaco aerospace has been a leader in the aircraft products and consumables industry for more than 40 years, and we continue to grow to suit all of your needs. These synthetic fluorinated lubricants are used in extreme conditions such as continuous high temperatures up to 300 c 572 f and higher temperatures for shorter periods, depending on product grade limits. Knowledge of krytox products and their place in the oxygen industry is.
Feb 23, 2012 dupont krytox agl 829 grease provides filledforlife, flameproof performance for thrust reverser gearboxes. Krytox can also outperform most competitive greases in extreme pressure performance. These samples maxed the load limit of the test apparatus. The thermal decomposition vapors of fluorinated plastics may cause polymer fume fever. Dupont krytox oxygen compatibility motionusa your source for. This is the exact mixture that i used to rewrite the record books.
Dupont page 1 material safety data sheetkrytox gpl20x fluorinated grease 3890pp revised 5mar2002. L the fixture is at least 1 meters 39 inches away from combustible materials. Krytox grease provides exceptional performance, stability, and reliability in the toughest conditions to maximize productivity and equipment life. Krytox fluorinated greases are a family of multipurpose lubricants intended for use in speciality applications at elevated temperatures or in aggressive environments. In addition to pfpe, krytox grease also contains telomers of ptfe and in fact was designed as a liquid or grease form of ptfe. The 240 az, 240 ab, and 240 ac meet milprf27617 general specifications. Derby talk is a forum for pinewood derby, awana grand prix, kub kar rally, shape n race derby, space derby, raingutter regatta and other similar races where a child and an adult work together to create a race vehicle and a lot of fun and memories.
Safety data sheet dupont krytox 157fs oils version 0. In addition, many krytox lubricants specially designed for. Krytox from chemours is a highperformance, nonflammable and chemically inert lubricant that is compatible with oxygen and has a strong resistance to aggressive chemicals. View detailed import data, price, monthly trends, major importing countries, major ports of grease krytox 240ac under hs code 34039900. Part number krytox240ac including related part numbers and nsn starting at page 1. Dupont krytox performance lubricants special extreme pressure and anticorrosion greases typical properties gpl 294 gpl 295 gpl 296 gpl 297 xhtep298 xhtep299 iso grade of base oil 68 150 220 460 720 estimated useful range c 51179 36204 36260 30288 15294 5300.
Typically used in extreme condition aerospace and aviation applications. Krytox gpl 225 krytox gpl225 grease contains an anticorrosionantiwear inhibitor and is ideal for corrosive environments where there is no danger of the sodium nitrite additive reacting. The stripe symbol is a trade mark of the boc group. Dupont krytox performance lubricants, 240 ac special notice. When symptoms persist or in all cases of doubt seek medical advice. Oil evaporates slowly, extending lubrication intervals. Chemours krytox greases are totally perfluorinated polyether fluids pfpf that are suitable for harsh environments associated with semiconductor processes. View detailed import data, price, monthly trends, major importing countries, major ports of dupont krytox. This sds adheres to the standards and regulatory requirements of the united states and may not meet the regulatory.
Krytox lubricants are nonflammable, chemically inert and thermally stable fluids that were developed by dupont in response to industries growing need for inert lubricants that could handle aggressive and reactive chemicals of all types. Krytox gpl 226 hightemperature anticorrosion grease. Krytox 240ac is a mil prf26717 type iii and nsf h1 rated grease. It has excellent lubrication over a broad temperature range. Krytox 240ac has a viscosity of 800 at 20c and 270 cst at 38c making it ideal in situations where a high viscosity grease is required. It can be fastened directly to a suitable surface, hung with a rigging clamp, or placed directly on a level surface. Krytox 240ac grease braycote fluorinated greases and oils are produced by castrol inc. After hours and hours of testing we discovered an additive that makes krytox 100 sizzle. Dupont krytox 240 series greases ratermann manufacturing inc. Special extreme pressure and anticorrosion greases 3. Krytox greases are used in a variety of limitedmotion mount systems associated with aircraft engines, such as an oil tank mount bracket for a trent engine. Krytox by chemours gpl 205 grease, pure pfpeptfe, 0.
The krytox gpl220 grease contains an anticorrosionantiwear inhibitor and is ideal for corrosive environments where there is no danger of the sodium nitrite additive reacting with chemicals or causing contamination problems. Krytox 240ac grease is white buttery greases with all of the same properties as our 143 series oils that they are made from, but they are in grease form. Krytox 240ac grease is based on perfluoropolyether pfpe oils. These synthetic fluorinated lubricants are used in extreme conditions, such as continuous high temperatures up to 300 c 572 f and higher temperatures for shorter periods, depending on product grade limits. Krytox oils and mil prf27617 greases are based on perfluoropolyether pfpe oils. To achieve this, we save information about your visit in socalled cookies. Krytox 240 ac is a mixture of a perfluoroalkylether 73 to 82 percent krytox 143 ac oil and. Material safety data sheet krytox 240 series greases version 3. Krytox 240ac grease has been used to extend the service life of uav nose landing gear in harsh climates. These nsf official listings are current as of wednesday, april 08, 2020 at 12. It is nonvolatile and useful over a broad temperature range of.
They have all of the same properties of the standard fluids listed in the pdf below. It is also nsf h1 rated for incidental food contact. Krytox pfpeptfe greases gpl 20x series msds special notice. Krytox 240ac is the lubricant of choice for demanding conditions high and low temperatures, extreme pressure, and harsh environments. Extreme industrial conditions krytox performance lubricants. These three products meet the requirements of mil spec prf 27617, types 1, 2, and 3. Krytox is compatible with moly in fact dupont sells a high pressure krytox which mixes the two.
They are chemically intert, thermally stable, oxygen resistant and nonflammable. Safety data sheet dupont krytox pfpe oils version 2. Krytox vacuum pump fluids krytox 1500 vacuum pump fluids are also available with antirust protection. Krytox 240ac is a white buttery grease that is nonreactive, nonflammable, safe in chemical and oxygen service, and is extremely longlasting. Typically used in extreme condition aerospace and aviation.
Dupont krytox performance lubricants product overview. Aircraft consumables, corrosion inhibitors, coatings. Learn why krytox highperformance lubricants are temperature and chemical. Chemours krytox 240 series greases are white, creamy greases made from krytox 143 series perfluoropolyether pfpe synthetic oils, but they are in grease form. Krytox xp oils contain a soluble additive to prevent rust. Krytox 240 ac, 240 ab, and 240 az grade 1 greases now have nsf approval for incidental food contact h1 in and around food processing areas. Krytox grease is undamaged by, and nonreactive with, acidic or caustic cleaners and disinfectants, steam, moisture or high temps. The msds format adheres to the standards and regulatory. The msds format adheres to the standards and regulatory requirements of the united states and may not meet regulatory requirements in other countries. It can be used from temperatures of 95 c 9f up to 343c 650f or higher with relubrication, depending on the grade.
You may hear some horror story from some mechanic about mixing greases and the result turning radioactive or some such. Dupont krytox 240ac is compatible and nonreactive with a broad range of oring materials, allowing for extended service life and ease of assembly disassembly. Part number krytox 240ac including related part numbers and nsn starting at page 1. Gpl oils are inert and suitable for applications requiring high temperature stability and low vapor pressure. Krytox fluorinated greases and oils are produced by e. Typical applications are automotive bearings, sealed pump bearings, electric motor bearings, and general purpose bearings. Import data and price of grease krytox 240ac under hs code. The fluids are called 1506xp, 1514xp, 1525xp and 1531xp. Safety data sheet krytox 240 series greases version 3.
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