Fkm temperature range. Standard Viton® / FKM vs Standard Nitrile.
Fkm temperature range. 2600 Two high-quality choices to meet your fluoroelastomer needs: Fluorocarbon (FKM) O-Rings Material Description: Fluorocarbon (FKM) o-rings offer excellent resistance to chemicals, oil, ozone and sunlight with a higher temperature range than nitrile, AFLAS, EPDM and some of the common industrial materials with an operating range up to 400° F. Buna-N has an advantage in lower temperatures and FKM has an advantage in higher temperatures. Since K is the lowest possible rating, it means that FKM swells less used for temperatures up to 220°C. Engineered Seal Products has the expertise and inventory for your perfluoroelastomer (FFKM) o-ring applications. For a low-temperature range of -40 °C, Parofl uor® FF400-80 is success-fully used around the globe. It is because of its temperature range that this material is thought to be a highly resilient material. Nov 1, 2015 · one FKM compound at a wide range of temperatures. Its impressive heat resistance allows FKM seals to withstand temperatures greater than 200°C. Its has an effective temperature range -15 – 400F. FKM seals are constructed using this type of rubber and are designed to provide reliable sealing in a wide range of applications. FKM and the Viton™ brand. Neoprene is less resistant to heat and chemicals compared to FKM. Nov 26, 2020 · The following are the significant properties of FKM elastomers that make this material a great choice for applications exposed to high temperatures and chemicals. Wide temperature range: FKM can be used in a wide temperature range from -45°C to 204°C. Our range for FKM compounds is 55 to 90 durometer. 303 Fluorocarbon (VITON®)(FKM) Solid Rubber, ASTM D-2000 HK, FKM - EMI Seals & Gaskets is a JOSCAR Registered, AS9100 Certified & UL Certified Temperature Range New polymers being offered have improved chemical resistance and low temperature performance. This range is largely dependent on the materials from which O-rings are manufactured. These materials include: • Acrylonitrile-Butadiene (NBR) • Butyl (IIR) • Chloroprene (CR) • Ethylene Acrylic (AEM) • Ethylene Propylene (EPDM) • Fluorocarbon (FKM) • Fluorosilicone (FVMQ) • Hydrogenated Nitrile (HNBR). Temperature range-20°C ~ 200°C / -4°F ~ 392°F Transient up to 230 °C / 445°F. on, sun, and weather. It has a temperature range of -20°C to +205°C depending on the grade, and can withstand higher or lower temperatures for short periods. FKM rubber can handle temperatures ranging from -20°C to +250°C, while CR rubber can handle temperatures ranging from -40°C to +120°C. Special compounds, using new polymer technologies, provide improved low temperature performance with a TR(10) of -40°F and brittleness to -76°F. They used an optical extensometer to monitor the longitudinal deformation during the tension tests, but only nominal values were reported. FKM properties-20° to 250°C temperature range. Excellent chemical resistance: FKM offers excellent protection against a wide range of chemicals. Oct 27, 2016 · While both Viton/ FKM and NBR seals act as very good sealing options at moderate temperatures, Viton®/ FKM is far superior for high temperature applications. Thermal Stability: Withstanding higher temperatures longer, FFKM is a go-to option for prolonged high-temperature exposure. Standard compounds run 55, 65, 75 and 90, all +/- 5 Shore A durometer points. Cold Viton™ is a fluoroelastomer with excellent resistance to chemicals and temperatures. Maximum pressure Compound 51414 has a Shore A hardness of 75. FKM has an advantage in lower temperatures and EPDM has an advantage in higher temperatures. In certain cases the functionality in static conditions is guaranteed even at temperatures below -45 ° C. Durometer: 60 to 75 Temperature Range: -20°F to +450°F Specs: FDA Approved Ingredients per 21 CFR 177. The performance of these products make them suitable in applications where the operation temperatures ranging from -25 ° C to + 225 ° C. FKM elastomers have many uses in various different part configurations, such as O-rings, U-cups, Lip Seals and gaskets. See full list on o-ring. Low burning characteristics; inherently more resistant to burning than other, non-fluorinate. DIN EN 549 specifies the requirements for this area of application. t high temperatures. With hundreds of specialty compounds available for specific applications, FKM is an excellent o-ring material choice for various industries. BRP offers commercial grade FKM rubber in rolls and sheets with thicknesses ranging from 1/32″ through ½”. FKM, on the other hand, has a narrower temperature tolerance. quency applications. FKM is also often used with mineral based oils and greases at high temperatures. Viton™ Extreme™ ETP offers similar chemical compatibility as FFKM with temperature resistance to +446°F. Some types are particularly suitable for hot water, steam and hot amines. FFKM operates effectively between -45 °C and +330 °C. FKM o-rings, also known as Viton® o-rings, boast exceptional chemical compatibility and high temperature resistance up to 400°F. But for short working periods it will take even higher temperatures. Temperature Chart 2. FKM O-Rings Selection Guide. Recent advancements in FVMQ technology have extended the upper service-temperature performance up to 240°C with peak temperatures to 250°C. This means it can be used in both cold Both materials are well suited for use in the -30 to 150°C range. Feb 18, 2024 · Temperature Range: FFKM excels with a service range from approximately -20°C to +325°C, significantly broader than FKM, NBR, and EPDM. Special FKM compounds exhibit an improved resistance to acids and fuels. Rubber Fab’s Material Temperature Chart lists temperature ratings in Fahrenheit for Buna, EPDM, FKM (Viton®), Silicone, PTFE, Tuf-Flex®, Tuf-Steel® and the GYLON® line. Among other things, FKM materials are approved for use as seals in gas supply and gas consumption facilities. The characteristics of these products allow to reduce the downtime of the production process, obtaining results in terms of productivity and efficiency. a 32. Our Tecnoflon® FKM portfolio for low-temperature sealing applications includes ionic and peroxide curable grades with a TR10 range from -19°C to -55°C. Operation is characterized by high pressure and a wide temperature range. In gas turbines with very high temperatures, Parofl uor® V8930-75 is the suitable material because its exceptional thermal and oxidative resistance have a positive impact on total system costs Feb 7, 2024 · Temperature range refers to the spectrum of temperatures at which an O-ring can effectively function. Gas permeability is very low and similar to that of butyl rubber. FKM provides superior chemical resistance compared to nitrile, neoprene, and silicone. While nitrile is less expensive and offers good resistance to petroleum-based oils and fuels, FKM has a wider temperature range and better chemical resistance. EPDM (Ethylene Propylene Diene Terpolymer) stretches the upper and lower boundaries for temperature when compared to Buna Jan 28, 2024 · FKM, or Fluoroelastomer, offers a broad range of chemical and heat resistance, which makes it versatile across various applications. FKM rubber can handle a wider range of temperatures than CR rubber. It offers a wide range of chemical compatibility, and excellent temperature range, low compression set and impermeability including excellent aging characteristics. This advancement, in addition to greater property stability over a wide temperature range compared to FKM, now allows FVMQ to be used in higher-temperature applications. Temperature rane i n °C t est results based on retention o p hysical proe rties oest serice temerature ased on erolymers -50 0 50 100 150 200 250 300 350 3M ™ Dyneon FKM Polymer, Bisphenol Cure** 3M™ Dyneon™ BRE Terpolymer, Bisphenol Cure 3M ™ Dyneon FKM Polymer, Peroxide Cure 3M™ Dyneon™ Low Temperature FKM 3M ™ Dyneon FFKM Jul 24, 2023 · VITON™ is commonly used in the industrial sector for applications such as processing chemicals and using heavy-duty machines. Due to its wide range of chemical compatibility, temperature range, low compression set, and excellent ageing characteristics, fluorocarbon rubber is one of the most significant single elastomers developed in recent history. Suitable formulated FKM can be used down to -35 °C /-31 °F. FKM also exhibits extraordinary levels of resistance to high pressures, chemicals, and other fluids – including several fuels. Until you know Ultra low temperature FKM: F214: FKM (Fluoroelastomer) 80-85-55°C: 200°C: Ultra low temperature FKM: F216: FKM (Fluoroelastomer) 70-75-25°C: 200°C: Grey low temperature Viton® GFLTs: F219: FKM (Fluoroelastomer) 70-75-15°C: 200°C: Viton GF® for steam and acid resistance: F220: FKM (Fluoroelastomer) 65-75-55°C: 200°C: Brown Ultra low Viton® (FKM) Material Temperature Range: Heat Resistance: Up to 212°F (100°C) with shorter life @ 250°F (121°C) Cold Flexibility: Depending on individual compound, between -30°F and -70°F (-34°C and -57°C). Depending on the grade the working temperature range is considered to be -26°C to +205°/230°C (-15°F to +400°/440°F). Note that you must also strictly adhere to the guidelines in the chart below. GFLT type FKM – Developed to balance fluid Jun 5, 2023 · The following are the significant properties of FKM elastomers that make this material a great choice for applications exposed to high temperatures and chemicals. Exceptionally good resistance to atmospheric oxidat. However, specialty formulated grades can adjust this maximum or minimum range. Excellent resistan. Special compounds having improved chemical resistance are also available with new types always being developed. Oct 12, 2023 · FKM, which stands for Fluorocarbon Rubber, is a synthetic elastomer known for its outstanding chemical resistance, temperature tolerance, and sealing capabilities. Fluorocarbon elastomers are important in the seal industry and the O-rings are a solution for mechanical devices requiring maximum resistance to elevated temperatures and to many fluids such as the use in aircraft, automobile and other FKM has a high temperature range between -26°C to +205°/230°C (-15°F to +400°/440°F). This resource outlines these ranges as well as other useful information. • Up to 204°C (400°F) and higher temperatures with shorter life expectancy. However, when compared to FFKM, the temperature range of FKM is narrower. excellent compression set. FKM was originally developed by DuPont and Chemours under the brand name Viton™. Jul 19, 2018 · Both of these factors are typical reasons for using FKM rubber. to fungus and mold. Standard Viton® / FKM vs Standard Nitrile. It is not generally recommended for use requiring exposure to chlorinated solvents or steam. Both materials are well suited for use in the -30 to 125°C range. Q2: What is FKM's chemical resistance? FKM exhibits excellent resistance to mineral oils, greases, fuels, hydraulic fluids, and aliphatic hydrocarbons. info Viton® temperature rating. They generally have 65% fluorine content and are not suitable for flex fuels or aggressive solvents. Marco offers specific compound formulations extending these ranges even futher as can be seen in the following compound comparison chart. Contact Engineered Seal Products for more information on Perfluoronated materials. 4b FKM 14°F to 284°F with temperature spikes (24 hours) up to 356°F. While it can handle most scenarios with aplomb, it may fall short in the most extreme environments where temperatures soar beyond its The range includes various "grades" that offer high performance in terms of resistance to chemical agents and exceptional performance at very low temperatures (-50 ° C). [19], for the purpose of finite element modelling. Feb 1, 2016 · For an FKM compound, tension and compression tests at temperatures in the range from −8 to 100 °C were reported by Laurent et al. Both materials are well suited for use in the -15 to 205°C range. Whereas, the K indicates the resistance to swelling. FKM elastomers are highly tolerant to the temperature and offer thermal stability. Features: • Wide temperature range: -50°F to 400°F • Very low compression set • Outstanding retained Nov 8, 2023 · It also has a wide temperature operating range, from -15°F(-26°C) to 500°F(260°C). Compounds of Viton® remain substantially elastic substantially Aug 28, 2020 · Buna’s temperature range runs between -40°F (-40°C) and 225°F (107 °C). In addition to FKM, the main polymers used are NBR and VMQ are used. Apr 12, 2019 · Here, H indicates that the performance of an FKM Gasket deteriorates very little after prolonged exposure to temperatures of 250°C (480°F). Heat resistance. 4Standard temperature ranges for each material are listed here but are limited to application specific ranges in the table. Although generally more expensive than NBR (Nitrile) O-rings, FKM has found wide acceptance in the aircraft, automotive and chemical industries. Oil and chemical resistance are also essentially unaffected by elevated temperatures. 3 kJ mol−1 activation energy was obtained concerning thermal‐oxidative aging in a temperature range from 60 to 140°C, which follow Nov 8, 2023 · • Temperature range: The Viton ® (FKM Fluoroelastomer) is able to operate at extremely low and high temperatures, able to withstand temperatures as low as -20 degrees Celsius up to +350 degrees Celsius. The operational temperature range of these materials highlights another significant difference. excellent weather resistance O-rings can be molded in a wide range of compounds in durometers ranging from 40 to 95 Shore A. used for temperatures up to 220°C. Its resistance to high temperatures and chemicals makes it ideal for extreme environments. Good resistance in. Oct 24, 2018 · The following are the basic features of low-temperature Viton / FKM: Wide temperature range: -50°F to 400°F; Low compression set; RGD resistant per ISO 23936-2; H2S resistant per ISO 23936-2 (up Jun 21, 2024 · Typical Temperature Range: FKM materials, also known as fluorocarbon rubber or FKM rubber, are a family of synthetic elastomers that are known for their excellent resistance to high temperatures, chemicals, and oils. range of temperatures, pressures, and chemistries. FKM also works well in low-temperature conditions going as low as -40°C (-40°F). For example, nitrile O-rings, a commonly used material known as NBR or buna-N, have a general-purpose temperature range of -31ºF to 248ºF. FKM has an advantage in lower temperatures and FFKM has an advantage in higher temperatures. Normal recommended temperature range Low Temperature Resistance ASTM D 1329 - TR10 °C -17 Viton® O-rings have excellent chemical resistance and can be used at temperature range of between 15°C and 200°C. Temperature resistance This FKM 75 O-ring has an operating temperature range of -20°C to +200°C. The working temperature range is considered to be -26°C to +205°/230°C (-15°F to +400°/440°F). FKM is a family of fluorocarbon-based Compression set and low temperature flexibility may be affected negatively. Viton™ Fluoroelastomers 5 Table 2. FKM was originally developed in the late 1950s in response to demand for high performance seals in the aerospace industry. GLT type FKM – Developed to improve the low temperature flexibility as compared with traditional A or E type FKMs. FKM Compound Primary Industry Primary Uses Features & Benefits Service Temperature Range Chemical Compatibility 665 Aerospace Ultra Low-temperature fluorocarbon (FKM) where both high & low temperatures, as well as good chemical compatibility, is required Meets & exceeds AMS 7379 -70°F to 450°F (-57°C to 232°C) • MIl-PRF-23699 • MIL-PRF Its impressive heat resistance allows FKM seals to withstand temperatures greater than 200°C. Parker’s newest cutting edge FKM material, VG109-90, is formulated for services requiring low temperature, rapid gas decompression (RGD) and excellent compression set resistance. Good electrical properties in low voltage, low f. Kalrez® / FFKM. The tolerable temperature range of FKM is between -40˚C to 225˚C. Viton ™ GFLT-600S Filler Study (continued) 5-MT 30-MT 60-MT Wollast Albaglos BaSO 4 Albaglos/R972 Physical Properties at RT—Original (Cured 5 min at 177 °C [350 °F]—Post-Cured 2 hr at 232 °C [450 °F]) Apr 14, 2024 · Temperature Range. Under dynamic conditions, the lowest service temperature is between -15°C and -18°C (5°F and 0°F). the fluorine content of type-3 FKMs ranges The FKM elastomers (or FPM for ISO standard) are part of the family of fluorinated polymers. The low temperature flexibility normally reaches – 40° F. • Resistance to temperature extremes: Heat—Compared to most other elastomers, Viton® is better able to withstands high temperature, while simultaneously retaining its good mechanical properties. application temperatures from -25 °C to 240 °C. So this product is suitable for applications with a maximum pressure of 80 bars. However, Buna is not recommended for use with CIP sanitizing agents that contain acids and peroxides like OXONIA and has poor resistance to ozone. The material’s ability to retain its flexibility, shape and sealing performance in such extreme environments makes it a reliable choice for long-lasting seals used in deep-sea drilling as well as the highly corrosive, lows-temperature Q1: What is the temperature range of FKM? FKM has a temperature range of -20°F to 500°F. They are commonly used in a wide range of applications, including automotive, aerospace, and industrial. Standard Viton®/FKM compounds can provide continuous sealing at temperatures up to approximately +205°C. FKM can operate at temperatures above 200 degrees and can withstand steam Jul 10, 2023 · FKM is predominantly used in the aerospace or automotive industries thanks in part to the wide temperature operating range, from -15°F(-26°C) to 500°F(260°C), making it a suitable material for interior engine components and exterior landing gear or instrumentation panels. 4a EPDM 0°F to 250°F. This wide range allows its use in extreme cold and heat without loss of mechanical properties or elasticity. Temperature ranges can reach 625° F and offer wide chemical and harsh environment capability. FKM typically has a usable temperature range of -30°C to 200°C (–22°F to 392°F). Oct 8, 2023 · Although silicone and fluororubber are quite similar in their properties, the fluorine groups (trifluoropropyl) provide significant differences in chemical resistance and compatibility, resulting in a broader range of applications. Apr 18, 2024 · – FFKM also shows high resistance to weather influences, ozone and UV radiation, similar to FKM. ASTM D1418: FKM ASTM D2000 / SAE J200: HK ISO/DIN 1629: FPM. Some resist temperatures up to +326°C (+620°F). Advantages of FKM. Each elastomer has a temperature range that it works best in. jihlp nww uvuf uuniw ibxfq lnqy sqib obthy fivhqn jmz