V1081 fkm viton fluorocarbon datasheet test report author. Fkm viton fluorocarbon fpm, fkm, viton fluorocarbon is a well known high performance rubber, and especially it has excellent resistance to high temperature, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, aromatics and many organic solvents and chemicals. Frictional behaviour of some sealing elastomers in. The characteristics of fkm orings and seals made them highly desirable in many applications. For assistance in identifying the appropriate polymer or material, or to develop and formulate a fluorocarbon fluoroelastomer rubber compound to meet your specific application and performance requirements, please contact rahco rubber, inc. Viton etp orings also known as viton extreme orings provide significantly improved chemical resistance compared to standard viton a type fluoroelastomers.
Carbon black has caused cancer in experimental animals. The terms fpm, fkm and viton very often cause confusion and lead to incorrect interpretations. Very good resistance to strong bases, amines and polar solvents. Viton fluoroelastomer fkm or fpm from chemours is known for its heat resistance 400f200c and broad chemical compatibility. We stock all major compounds including buna nitrile, viton fkm, epdm, silicone, teflon, aflas, etc.
Viton is the registered trade mark of dupont dow elastomers. Both of these materials are suitable for general purpose applications. Its also known as transformer grade fluoroelastomer rubber sheet. Viton is the brand name for fluorocarbon rubber polymers of the chemours company. Femrex compounds are made by fkm raw materials from global major suppliers, such asdupont tm. Designing with elastomers elastomers are not usually materials design. Our findings showed that the density of fkm is greater than viton a and fk 800. Femrex fkm compound s femrex is fkm product from fluorez technology. Uncured viton sheeting or semi cured fkm sheeting can also be supplied.
Fkm viton brown rubber is known for having the best sealing characteristics of compression set, long term service, and oils resistance. Iarc group 1 and ntp list respirable silica in the form of quartz and cristobalite as a confir med human carcinogen. Twa total dust ael is duponts acceptable exposure limit. Fpm is the international abbreviation according to. Femrex contains fkm precompounds, compounds and fkm parts. Fluoroelastomer fkm viton equivalent long beach, ca. Other fluorinated elastomers are perfluoroelastomers ffkm and tetrafluoro ethylenepropylene rubbers fepm. All sales subject to our standard terms uksalesterms. This class of elastomers is a family comprising copolymers of hexafluoropropylene hfp and vinylidene fluoride vdf or vf2, terpolymers of tetrafluoroethylene tfe, vinylidene fluoride vdf and hexafluoropropylene hfp as well as. There is a range of gflt products to accommodate various processing conditions. Viton fluoroelastomers are categorized under the astm d1418 and iso 1629 designation of fkm. May 26, 20 fkm fpm by iso is the designation for about 80% of fluoroelastomers as defined in astm d1418. Use of viton fkm fpm with hot water or steam service btrueblood mechanical 7 jun 05 16.
Viton is a registered trademark name of the chemours company, a brand of synthetic rubber and fluoropolymer elastomer and the material is also known as fluorocarbon or fkm. Cheaper seals could cost you far more in the long run. The terms fpm, fkm and viton can lead to incorrect interpretations. The use of viton has spread quickly to many other industries, including the automotive, appliance and. Fkm is a family of fluoroelastomer materials defined by the astm international standard d1418. Material safety data sheet according to 91155eec, the standards and regulatory requirements of united states. Fkm fpm, viton, fluorel resist mineral oils and greases, aliphatic, aromatic and. They offer excellent compression set resistance, and both are designed to resist most oils and lubricants, especially petroleumbased lubricants. Viton is a registered trademark for fluroelastomer by dupont performance elastomers l. But even the best products can have a weakness, and for fluoroelastomers the weak link has been chemical, specifically in longterm performance in strong bases. The table below shows the available datasheets for this material in pdf. This fluorocarbon rubber sheet is reinforced with nylon, nomex, or fiberglass fabric to provide strength. The terms fpm, fkm and viton very often cause confusion and lead to incorrect interpre.
Viton diaphragm viton diaphragm data sheet general characteristics viton diaphgram sheet is manufactured with high quality viton rubber compounds designed for long service. Viton bunan edm silicone ete cae 1 excellent 2 good 3 oor 4 not recommended no information chemraz kalrez viton bunan edm silicone ete oring chemical compatibility inormation 18002234524. Pdf viton orings will be used for critical seals of the liquid scintillator ls veto. The compound is specially developed for food contact and has fda cfr 21177. Fkm is a rubber with excellent resistance to very divers chemicals. Viton fluoroelastomer materials and manufacturing processes vary widely. Viton, 3m tm dyneon tm, daikin daiel tm, asahi htcr tm and solvey solexis tecnoflon. Where governmentally imposed occupational exposure limits which are lower than the ael are in effect, such limits shall take precedence. Viton orings supplier viton fkm seals rocket seals, inc.
Identification of the substancemixture and of the companyundertaking. Fkm 75 compound 51414 eriks 51414 is a standard grade fkm copolymer compound, based on genuine viton with a broad chemical resistance and good compression set values. Marco compound oring suppliers kalrez, viton, silicone. Although generally more expensive than nbr nitrile orings, fkm has found wide acceptance in the aircraft, automotive and chemical industries. Originally developed by dupont viton, fkms are today also produced by daikin chemical daiel, 3m s dyneon dyneon fluoroelastomers, solvay. Rubber material selection guide fkm or fluorocarbon. Fkm 70 compound 514641 eriks 514641 is a specialist grade fkm copolymer based on genuine viton with a broad chemical resistance and good compression set values. All of these designations actually stand for one single base material. Learn how to edit text and images in your pdf files with adobe acrobat dc on your desktop, and how to edit pdfs on ios and android with an. Mar 07, 2017 a customer asked us whats is the difference between fpm, fkm and viton its commonly used variant which most people use as a name when they ask for a gasket.
Fluoroelastomer viton rubber final 30june2006 ingestion. When viton absorbs laser energy, it rapidly converts optical energy into molecular vibrations heat. Viton fkm and nbr are two of the most commonly used elastomers for sealing applications, and for good reason. Fkm fluoroelastomers viton fluoroelastomers or fluorocarbons, widely known as viton, are among the most suitable rubbers for continuous use at temperatures of 200c and up to 300c for short periods. This fluoroelastomer fkm viton was introduced in 1957 to meet the requirements in the aerospace industry for a highperformance elastomer.
First international symposium on process industry piping. Pdf commercial fluoropolymers are widely used in chemical, automotive, electrical, and. This type of polymer is used extensively by eriks, however we do not claim or promote the use of any specific brands of polymers in our compounds. With sufficient heat, viton undergoes thermal degradation, where the molecular bonds are broken at various points in its molecular structure. Fluorocarbon fpm, fkm, viton is a well known high performance rubber, and especially it has excellent resistance to high temperature, ozone, weat. Marco rubber compound v1081 fkm viton fluorocarbon datasheet test report keywords. Zrunek uses the designation fpm for all of its fluoroelastomer materials.
Custom made viton rubber sheeting manufacturing guidelines. Oring chemical compatibility ace glass incorporated. Developed for severe service applications, this compound has the broadest fluid resistance of any other fluoroelastomer. Viton is an excellent absorber of co 2 laser energy wavelength10. Viton etp is so chemically resistant it can be considered a costeffective kalrez alternative for some applications with temperatures below 400f. Pdf investigation of viton oring performance for the sabre dark. Standard durometer is 75 and 90 and is made in black or brown. Specialty diaphragm materials custom colors available. Viton fkm fluorocarbon military specifications milr832482 type 11, class 1 u. What is fkm rubber,fluoroelastomer rubber,fkm viton properties. Use of viton fkmfpm with hot water or steam service.
Fluoroelastomer fkm viton equivalent available at allied, packing and rubber in long beach, ca. Vitonorings have excellent chemical resistance and can be used at temperature range of between 15c and 200c. Edit text and pdf images with acrobat dc tutoriale adobe acrobat. Global oring and seal, llc is a master distributor of orings, backup rings, xrings, cord stock, and related seals, servicing industrial distributors worldwide.