Fluorocarbon possesses low gas permeability, low compression set, and good mechanical properties. The tables hereafter show the results of swell tests in various media. Vitonfkm has excellent chemical and acid resistence. Femrex contains fkm precompounds, compounds and fkm parts. Usual cheaper fkm viton is brand name of one of the 4 big producers is cured by bisphenols and has calcium hydroxide and magnesium oxide as acid acceptors. 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. Viton selection guide pdf learn more about viton orings. Since its introduction as the pioneer fluoroelastomer, viton fkm fluorocarbon has helped establish a new standard of performance for todays advanced fuel and engine systems. Cheaper seals could cost you far more in the long run. It should not be used in hot watersteam applications.
V1081 fkm viton fluorocarbon datasheet test report author. The compound is specially developed for food contact and has fda cfr 21177. These include norsok approved materials, metal detectable seals, fda approved compounds and low temperature. This fluoroelastomer fkm viton was introduced in 1957 to meet the requirements in the aerospace. Global oring and seal carries a deep and broad inventory of viton orings, in as568 and metric sizes. Special fluorocarbon compounds exhibit an improved resistance to acids, fuels, water and steam. The terms fpm, fkm and viton very often cause confusion and lead to incorrect interpretations. Intuitive and very easy to use, simply select the dimension and enter the.
Other innovations are fkm materials that conform to fda requirements or ec 19352004. Sealing elements orings quality excellent raw materials, processcontrol, controlled endproducts, welltrained employees and the iso 90012000 qualitysystem guaranteeing only qualityproducts. Vb18570 fkm viton fluorocarbon datasheet test report author. Parco offers fluorocarbon compounds to resist a wide range of chemicals and temperatures. Since then, the use of viton fluoroelastomer has expanded to many other industries, especially in the automotive, fluid power, appliance, and chemical fields. Viton glt, introduced in 1976, was the first commercial fluoroelastomer to use this fluorinated vinyl ether monomer. Special fluorocarbon compounds exhibit improved resistance to acids, fuels, water, and steam. 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. Technical information introduction viton fluoroelastomer was introduced in 1957 to meet the needs of the aerospace industry for a highperformance seal elastomer.
Vitonorings have excellent chemical resistance and can be used at temperature range of between 15c and 200c. They offer excellent compression set resistance, and both are designed to resist most oils and lubricants, especially petroleumbased lubricants. All chemical resistance data for ethylene propylene epdm and fluorocarbon fkm contained within this manual has been provided, with written consent, by parker hannifin corporation. Marco rubber compound vb18570 fkm viton fluorocarbon datasheet test report keywords. Uncured viton sheeting or semi cured fkm sheeting can also be supplied. One of the available brands is viton, a wellknown and registered product of the company dupont. Fkm rubber belongs to the thermoset elastomers rubber classification, while ptfe belongs to the thermoplastics. Fkm compounds are widely used in chemical, automotive, aerospace and industrial. Use of viton fkmfpm with hot water or steam service. Femrex compounds are made by fkm raw materials from global major suppliers, such asdupont tm.
Viton, 3m tm dyneon tm, daikin daiel tm, asahi htcr tm and solvey solexis tecnoflon. There are 7 material properties with values for both materials. Genuine viton orings fluorocarbon fpm, fkm, viton material. Use of viton fkm fpm with hot water or steam service btrueblood mechanical 7 jun 05 16. The spectrum ranges from 60 to 90 shore, from white to black. Viton vtr9217 is a developmental precompound based on a recently developed 69% fluorine btype fluoroelastomer fkm. Fluoroelastomer viton rubber final 30june2006 ingestion. Specialty diaphragm materials custom colors available.
It is a commonly used name which refers to the product fkm and is used for industrrial, chemical and relatively high temperature gasket materials. Fluoroelastomer fkm viton equivalent long beach, ca. Fkm fluorocarbon orings, seals in automotive sealing. Viton tubing or viton lined hoses are commonly recommended in automotive and other transportation fuel applications when high concentrations of biodiesel are required. All sales subject to our standard terms uksalesterms. Viton fluoroelastomer fkm or fpm from chemours is known for its heat resistance 400f200c and broad chemical compatibility. 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. Viton is a registered trademark for fluroelastomer by dupont performance elastomers l. Viton o rings viton o rings and fpm fkm o rings uk. Fpm is the iso designation, fkm is the astm designation.
Nbr, silicone, viton epdm conductive rubber quality. 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. Viton sheet gasket material generically refered to as. Although generally more expensive than nbr nitrile orings, fkm has found wide. Viton has excellent resistance to high temperatures, ozone, weather, oxygen, mineral oil, fuels, hydraulic fluids, aromatics and many solvents, and therefore used for o rings and cord. Here too we see an interesting expansion in your product portfolio.
Click the button below to check inventory for as568 and metric viton orings, or submit the product inquiry form if you need a special type or size of viton oring you cant fi. This polymer provides the same excellent resistance to heat and fluids that is typical of the a types of viton fluoroelastomer. M barnwell services is one of the uks leading stockist and distributors of viton o rings and other fkm fpm. Polycomp works besides the brand viton with other fkm polymer suppliers. High fluorine grades of fluorocarbon offer higher resistance. The eriks oring manual is intended as a guide to assist in the selection. Compared to bisphenolcured dipolymer fkm, such as viton a401c, vulcanizates based on viton gf600s exhibit excellent steam resistance and superior resistance to. Properties with values for just one material 12, in this case are not shown. The table below shows the available datasheets for this material in pdf. This fluoroelastomer fkm viton was introduced in 1957 to meet the requirements in the aerospace industry for a highperformance elastomer.
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. Fkm, widely known as viton, has excellent resistance to ozone and weathering, oils and most chemicals, and is known for its use at up to 300c. Both of these materials are suitable for general purpose applications. Sourcesync carries a deep and broad inventory of viton orings. Viton fkm has excellent chemical and acid resistence. Although generally more expensive than nbr nitrile orings, fkm has found wide acceptance in the aircraft, automotive and chemical industries. What is fkm rubber,fluoroelastomer rubber,fkm viton properties. Viton the gaskets are made using fluoroelastomer materials and actually refer to the same products sold by dupont company. Viton gf600s is a highfluorine, peroxidecure type of viton. Other fluorinated elastomers are perfluoroelastomers ffkm and tetrafluoro ethylenepropylene rubbers fepm. Viton fkm fluorocarbon military specifications milr832482 type 11, class 1 u.
Fkm viton fkm is a rubber with excellent resistance to very divers chemicals. Fkm is a family of fluoroelastomer materials defined by the astm international standard d1418. Viton is the brand name for fluorocarbon rubber polymers of the chemours company. Polycomp develops and produces viton fkm rubber compounds based on all the available polymer types a type, b type, f type, glts type and etp type. Resistance data was taken from parkers 2008 edition of the parker oring handbook. This class of elastomers is a family comprising copolymers of hexafluoropropylene hfp and vinylidene. 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. The terms fpm, fkm and viton can lead to incorrect interpretations. More and more, fkm articles are requested that can be used in the food industry. Viton seals offer outstanding resistance to aggressive fuels and chemicals.
The terms viton orings, fpm and fkm often lead to confusion and incorrect interpretations. The properties of blended compounds are clearly inferior to those of genuine viton 100% fkm fpm. Get the hottest amazon products at the lowest price possible. The use of viton has spread quickly to many other industries, including the automotive, appliance and. High levels of taic can bleed out and cause molding flaws. The terms fkm, fpm and viton are all different designations that stand for the same base material, which is fluoro rubber. Viton fluoroelastomers resist hardening and embrittle. Fkm seals resist a wide range of chemicals and temperatures.
Superior thin extrusions for fuel and filler neck hose can be achieved. The most common type of fluorocarbon polymer contains 66 percent fluorine and is a copolymer of vinylidene fluoride vf2 or vdf and hexafluoropropylene hfp. Viton orings supplier viton fkm seals rocket seals, inc. Viton, daiel and technoflon are brands for fpm polymers. Marco rubber compound v1081 fkm viton fluorocarbon datasheet test report keywords. Fpm is the international abbreviation according to. 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. We stock all major compounds including buna nitrile, viton fkm, epdm, silicone, teflon, aflas, etc. Femrex fkm compound s femrex is fkm product from fluorez technology. Safety and handling before handling or processing viton gflt600s, read. Viton sheet gasket material generically refered to as fkm. 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.
Viton fkm and nbr are two of the most commonly used elastomers for sealing applications, and for good reason. All of these designations actually stand for one single base material. This rubber is used in applications that need orings that are resistant to high temperatures and chemical attacks. Marco compound oring suppliers kalrez, viton, silicone. Standard durometer is 75 and 90 and is made in black or brown. Fkm is a rubber with excellent resistance to very divers chemicals. Global oring and seal, llc is a master distributor of orings, backup rings, xrings, cord stock, and related seals, servicing industrial distributors worldwide. Vb18570 fkm viton fluorocarbon datasheet test report. For each property being compared, the top bar is fkm rubber and the bottom bar is ptfe. Save more than 50% with amazon coupons and promo codes. Viton gflt, like viton glt, exhibits significantly improved low.
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