WRAS, together with ASTM, ISO, and DIN, are widely-respected regulators of O-Rings. EPDM o-rings from allorings.com are in-stock and ready to ship today. Rubbers with saturated polymer backbones, such as EPDM, have much better resistance to heat, light and ozone than unsaturated rubbers such as. Differences in properties make the Viton vs EPDM war intensify further. EPDM rubber is only one of several kinds of rubber used in industry today, however. Find materials, components, equipment, MRO supplies and more. When we talk about fluorocarbon O-rings, Viton is a popular trade name that may come into your mind. For the best experience on our site, be sure to turn on Javascript in your browser. How do you intend to use either Viton seals or EPDM? For instance, it is not suitable for chlorinated hydrocarbons, hydrocarbon solvent applications, petroleum oil, and other fluids. When constantly working at the extremes of its working temperature, EPDMs lifespan will shrink dramatically. It is easy to install and can be used for a variety of applications. And next to the trusty push-fit, wed have to select the ever-reliableO-Ringas one of the simplest, yet most common components used in the professional plumbing industry. EPDM rubber o-ring: Has good weather resistance, ozone resistance, water resistance and chemical resistance. Examples of applications of EPDM include: Other impressive properties of EPDM include its moisture and chemical compatibility. EPDM o-rings deliver excellent chemical and thermal resistance at a low price point. EPDM also exhibits good resistance to steam and polarised substances, and it is a strong electrical insulator. Whilst you would never exceed your recommended tyre pressure by a factor of five, JG Speedfits internal laboratory tests have found that our O-Rings can be subjected to fluid pressure tests at 60 bar without failure. The properties of Viton include the following: Both Viton and EPDM rubber sheeting are thermoset polymer elastomeric materials. Anti Vibration O-Rings Oil Seals Cord & Extrusions Rubber Sheet Matting & Flooring Rubber Moulding Fenders Site Safety Silicone Adhesives Discount Blog Home | O-Rings | EPDM O-Rings Metric AS/BS Reference Material Info Chemical Compatibility Tolerance Use the O-Ring quick search to find your match. These gaskets also offer excellent electrical insulation and are highly resistant to UV light, wind, harsh weather conditions, and ozone. Fill in the form below, and we will send you our entire catalog immediately! O-ring seals for CO2. 4-8% of these monomers are typically used. Ethylene-Propylene based elastomers make up a family of synthetic rubbers characterized by excellent chemical and thermal resistance. The Hardness of this is 70 Shore A.The alternative names of the compound are and they are mostly produced by . Water- and Steam-Resistant EPDM O-Rings These O-rings also resist ethanol and ethylene glycol. All Rights Reserved. This simple seal guarantees the smooth performance of the plumbing system and resists both the internal and external pressures faced. This is because ozone and UV rays arent able to break up its molecular structure in the same way as rubbers with double bonds. Unfortunately, many of these traditional choices also have caused health and safety concerns combined with damage to the rubber O-ring. At Allied Metrics, weve designed and manufactured high-quality oil seals, hydraulic seals, and pneumatic seals since 1989. Leaks can also be caused by inserting a poorly scored pipe into the fitting, while scoring damage can act as a miniature trench underneath the O-Ring, creating recesses where water ingress occurs. Viton offers more resistance to bases, mineral acids, and solvents as a fluoropolymer. The earlier relative of EPDM is EPR, ethylene propylene rubber (useful for high-voltage electrical cables), which is not derived from any diene precursors and can only be crosslinked using radical methods such as peroxides.[5]. This makes an O-rings made of EPDM a terpolymer, this is a polymer obtained from three . Resistant to: Most chemicals, excluding alkali metals, fluorine, a few fluoro-chemicals such as chlorine tri-fluoride and oxygen difluoride, Not recommended for: Applications requiring O-Ring stretch and compression. Company. It can be extruded or injection molded into hoses and gaskets, tubing, washers, o-rings, and electrical insulation. Resistant to: Dry heat (air to 400F) and high aniline point oils, Not recommended for:Most petroleum fluids, ketones, water and steam. Both are good for outdoor applications, with good resistance to weathering, UV exposure, and aging. EPR and EPDM have very similar properties and the abbreviations are often used interchangeably. The EPDM O-ring compound we supply at Allied Metric is ethylene-propylene rubber, which is a copolymer; however, we make our EPDM a terpolymer by adding a small amount of a third monomer, which allows the material to vulcanize with sulfur. Each material has properties that can facilitate several applications. EPDM seals are suitable for use in bleach, chlorine, water, and other materials. They can withstand brake fluid, Skydrol, and other hydraulic fluids. Contact us to learn more or speak to our seal specialists. Materials in this category available for purchase include Parker E1244-70, E3609-70 and Parco 5323-70, and 5778-70. However, O-Rings are not just for plumbing. It is often used in drinking water systems (NSF61, KTW, WRC/WRAS) due to its Chlorine and Chloramine resistance and in hydraulic and braking systems due to its excellent Glycol resistance. ", "The science and ingenuity behind the humble wiper blade", "Ethylene Propylene Rubbers Properties and Applications of Ethylene Propylene Diene (EPDM) and Ethylene Propylene Copolymers (EPM)", "EthylenePropylene Rubbers & Elastomers (EPR / EPDM)", "Consumption of natural and synthetic rubber worldwide from 1990 to 2020", https://en.wikipedia.org/w/index.php?title=EPDM_rubber&oldid=1144933595. Learn how your comment data is processed. Furthermore, they have low gas permeability and low absorption. For more information on the various types of rubber, you can check out our types of rubber buying guide. The properties are temperature tolerances and chemical resistance. When comparing O-Wings vs. X-rings, X-rings have twice the surface area of O-rings and provide a double-sealing action that requires less force and results in fewer leaks. However, it can also be used as roofing or liners. EPDM and silicone both provide excellent ozone resistance and maintain their flexibility in extremely low temperatures. These O-rings should be avoided with fuels and most petroleum-based oils. To learn about pricing. I have been in this field for more than two decades. Spray silicone will usually have a propellant, petroleum or hydrocarbon element in them which are all incompatible with our EPDM O-rings. EPDM andsiliconeare very similar materials, and share a number of like characteristics. This type of material is distinguished by the ability to reverse deformity. Ideal for a broad number of applications. O-Rings play an important role inpush-fit fittingsin the plumbing industry. These properties make them a popular choice for many applications, including aircraft and automotive industries. We found 1 bundle with this item: CARTEGORY EPDM(Water Seal) NBR(Oil Seal) Rubber SAE O-Ring Assortment Kit 21 Size 470 Pieces, Silicone . Case study Machine construction/Drinking water - Sustainability - EPDM (118kB). Free shipping for many products! PTFE seals are often used in food, pharmaceutical, and medical industries. Unfortunately, due to polytetrafluoroethylene material properties, pure PTFE O-rings are very rigid and hard to apply. Wesupply EPDM o-rings, EPDM seals, and EPDM gaskets in standard AS568 sizes and in custom configurations to match your design needs. X-Rings: An Alternative to O-Rings. EPDM Orings Orings, which are in this category, are made of Ethylene propylene diene monomer (rubber]). EPDM rubber sheeting is the perfect material for roofs. EPDM o-rings are useful for a number of industries from automobile assembly to water purification systems. Pressure reducing valves are one of the most important plumbing and heating components. It also has hot water & steam resistance and can take on many diluted acids, greases, silicone oils, sodium hydroxide, detergents, and caustic potash solutions, among many other diluted acids. Its resilience is simply on another level. It . From instant hot water taps to exposed pipework, we take a look at some of the top kitchen and bathroom plumbing trends for 2023. Ultra-Chemical-Resistant Aflas O-Rings While these Aflas O-rings are commonly used with petroleum fluids, they also resist many chemicals, such as ammonia, calcium hydroxide, and acetic, boric, and phosphoric acids. We take care of any functional requirements, gland limitations, installation improvements, etc. But the truth is that Viton offers durability and immense quality over EPDM. High quality EPDM Orings Black, brown, green, white, rust, yellow, blue, red, orange, purple and gray are available, in addition to customer-assigned colors. The noise can be alleviated using specialty coatings that are applied at the time of manufacture of the seal. The available seal types vary, although NBR(nitrile rubber) andFKM (Fluorocarbon / Viton), EPDMrubber, andPTFEare []. Hot water and steam, up to 300F (or 600F with a specialty compound), Glycol-based brake fluid in an environment thats up to 300F, Cleaning agents, potassium, and soda alkalis, Our core value at Allied Metrics is to provide inexpensive, high-quality seals and exceptional customer service. Ensuring that any O-Rings you carry in your toolbox are tested to industry standards will boost your confidence that the end user can rely on a system that wont cause costly leaks through unexpected pipe bursts. [4], EPDM is an M-Class rubber under ASTM standard D-1418; the M class comprises elastomers with a saturated polyethylene chain (the M deriving from the more correct term polymethylene). Its adhesive and elastic properties make this a possibility. Its used in a wide range of filters and has a maximum operating temperature of 250F. Crosslinking mainly occurs via vulcanisation with sulfur but is also accomplished with peroxides (for better heat resistance) or phenolic resins. Viton is among the most potent fluoroelastomers with temperature tolerances. allorings.com PO Box 1150 Seabrook, NH 03874 In this guide, we are going to discuss Viton vs EPDM seals. In other forms, EPDM rubber is used for everything from garden hose to roofing membranes to speaker components. Polytetrafluoroethylene (PTFE) O-rings are designed to be used in harsh environments with temperatures ranging from -450F to 600F. As such, EPDM gaskets are a cost-effective and high-performing option for a number of outdoor and electrical applications. Specialty formulations with Y267 (LGarde) cure are used in high temperature and pressure steam environments in geothermal applications. EPDM is a versatile and relatively inexpensive material. Visit. We give you a complete guide on installing them safely and correctly. Website Last Modified March 18, 2023. EPDM, nevertheless, has poor resistance to hydrocarbons such as mineral acids, kerosene, gasoline, oils, and mineral oil-based lubricants. Other common uses include Medical and Pharmaceutical (USP class VI and ISO 10993) applications and Food and Dairy applications (NSF51 and USDA 3A). All rights reserved. [15] It is used as safety surfacing under playground play equipment (designed to help lessen fall injury). Many industries rely on EPDM O-rings for their inherent flexibility, durability, and resistance to potentially destructive environments. It's mainly used in four industries: Automotive. Its mainly used in four industries: We hope this short guide on EPDM rubber, covering its makeup, properties, and applications, has been helpful to you in your sourcing. Parker's inPHorm for O-rings provides a great deal of assistance in seal material selection. With similar properties to silicone rubber below 250 degrees F, EPDM is resilient, has low electrical conductivity, and adheres easily to metals. Automated page speed optimizations for fast site performance. Nitrile Rubber: Nitrile rubber (butadiene acrylonitrile) is commonly used for food, medical, and cosmetic processing. EPDM compounds are not recommended for gasoline, petroleum oil and grease, and hydrocarbon environments. EPDM and expanded EPDM foam are often used for seals and gaskets. document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Theyre the part of the pipe connection that is used to make a seal, preventing water to leak from the inside and reducing the risk of costly water wastage. One way to understand the strength and durability of an O-Ring is by looking at the internal pressures they have been designed to work under. O-Rings are designed to enhance the leak-proof properties of a system and practically never fail to do so after installation, provided it has been carried out correctly. Make it a bundle. All About Nitrile Rubber - Properties, Applications and Uses, Top Rubber Manufacturers and Suppliers in the USA, All About Sbr Rubber - Properties, Applications and Uses, All About Epoxy Resins - Properties and Uses, Top Polyvinyl Chloride (PVC) Manufacturers and Suppliers in the USA, The Best Expanding Foam Product, According to 13,500+ Customer Reviews, Top Plastic Sheeting Suppliers and Manufacturers in the US and Canada, The Books to Read This Women's History Month, Students Compete in the Wildest Parts Competition, Prosperity 1 Breaks Record for Longest eVTOL Flight on a Single Charge. EPDM is a versatile and relatively inexpensive material. If EPDM is not compatible with your application, view ourchemical compatibility chartto find the right material for your specific needs. EPDM can be compounded to meet specific properties to a limit, depending first on the EPDM polymers available, then the processing and curing method(s) employed. FFKMs are the cleanest/purest compounds available on the market. All of the above elastomer families as well as those specials not listed are available in many specialty formulations. Im the founder of Hongju Silicone. Now, that truly is precious. Our core value at Allied Metrics is to provide inexpensive, high-quality seals and exceptional customer service. Sulphur curing is less expensive and easier to process but the product may be tacky and can exhibit some bloom. EPDMs are also used in phosphate ester type hydraulic fluids. Find helpful customer reviews and review ratings for True Union Ball Valves Kit, 3/4'' UPVC Full Flow Ball Valves Set, ASTM EPDM O-ring, Rated 200 PSI, 2pcs Heavy Duty PVC Union Ball Valves with Slip Socket Full Port, for Various Water Control System at Amazon.com. PTFE O-rings are compatible with the widest range of chemicals, such as acetone, isopropyl, methyl, etc. Dienes used in the manufacture of EPDM rubbers are ethylidene norbornene (ENB), dicyclopentadiene (DCPD), and vinyl norbornene (VNB). Order online from the world's largest o-ring inventory network for fast shipping and competitive pricing. EPDM is also used for components that provide elasticity; for example, it is used for bungee cords, elastic tie-downs, straps, and hangers that attach exhaust systems to the underfloor of vehicles (since a rigid connection would transfer vibration, noise, and heat to the body). The CSR behavior of O-rings was evaluated in air at 79 to 177 C. Terms and Conditions, EPDM: Ethylene propylene diene monomer O-rings are designed to withstand a wide array of temperatures as well as resistance against phosphate esters and lipids. If youre more interested in sourcing EPDM rubber now, we can help with that too. 70A Durometer EPDM O-rings are offered in a variety of import and domestic compounds. EPDM has good low temperature properties, with elastic properties to temperatures as low as -40C depending on the grade and the formulation. EPDM (ethylene-propylene diene monomer [M-class] rubber) is a type of synthetic rubber that is popular for a broad spectrum of applications. We Will Open at 8 am CST on Monday. We stock a wide variety of seals that are available the same day, Ace Seal & Rubber | 23 Las Colinas Lane, Suite 112 | San Jose, California 95119 It is used to create weatherstripping, seals on doors for refrigerators and freezers (where it also acts as an insulator), face masks for industrial respirators, glass run channels, radiators, garden and appliance hose (where it is used as a hose material as well as for gaskets), tubing, washers, O-rings, electrical insulation, and geomembranes. We use special additives and production processes to provide o-rings, etc., for: EPDM gaskets provide a variety of benefits compared to other rubber gasket materials. Resistant to: Refrigerants (freons, ammonia), high aniline point petroleum oils, mild acids, and silicate ester lubricants, Not recommended for: Phosphate ester fluids and ketones. EPDM (ethylene propylene diene monomer) is a synthetic rubber made up of ethylene, propylene, and diene monomers. Copyright 2023 RWC | All Rights Reserved. There are colored and translucent materials as well as internally lubricated materials to meet special needs. These materials include Parker E3609-70, and Parco 5601-70 and 5778-70. This mechanical sealing solution is manufactured from high-quality rubber products like silicone rubber. This is due to a flexible structure that allows orings obtained from EPDM to show a high tolerance to all kinds of strain, friction or bends. They are used to prevent gas and fluid leaks in static and dynamic applications and are manufactured from various types of elastomers. A1 Building Baoanwei Industrial Area Gaobu Town Dongguan City Guangdong Province China. For a limited time coupon code epdm20 takes 20% off EPDM lid o-rings and add-ons. If you still have any doubts, we are here to help you and take you through all the necessary steps. Parkers Buna-N compound, which ranges from 70 to 90 durometer hardness nitrile, withstands temperatures from -30F up to 250F which includes compounds N0674. Its properties remain intact even at higher temperatures. Standard EPDM o-ring compounds are usually sulfur-cured. It is also used for cushioned edge guards and bumpers on appliances, equipment, and machinery. Ozone resistance and capability to overcome deionized water make EPDM ethylene propylene diene monomer ideal for industrial applications. Silicone O-rings have many outstanding properties, including excellent flexibility and fatigue life, strong ozone, and UV radiation resistance. EPDM Sulphur cured: inexpensive material for normal use, maximum temperature of +120C (+250F). What is EPDM Rubber Used For? Resistant to: Petroleum base oils and fluids, some phosphate ester base fluids, silicone and silicate ester base lubricants, acids and halogenated hydrocarbons. They are usually used in automotive air conditioning systems where R134a refrigerant gas and POE or PAG lubricant and new refrigerant for environment protection when R744 is used. It's made through the polymerization of tene, propene and a diene, this is an unsaturated hydrocarbon with two double bonds. The standard temperature range for EPDM O-rings is between -57F and 257F. EPDM o-rings, gaskets, and seals are commonly used in automotive manufacturing, medical devices, household appliances, water and wastewater systems, and other challenging applications. It complies with long-time usage, especially for hose systems in the construction industry, but is more expensive and more difficult for production than the sulfur-cured EPDM o-ring compounds. O rings EPDM are the abbreviation of Ethylene, Propylene, Diene, and Monomer and are a group of synthetic rubbers or elastomers. An oversight can lead to errors in the application of the items. Special grades can even see higher temperatures. GFS Engineers are available to consult on any O-ring application. For automotive applications, EPDM can be used for flexible parts and not gears, shafts, or structural beams. Drinks Dispense & Water Treatment Overview, Humble bragging: Inside the innovative technology of JG Speedfit, Top 4 kitchen and bathroom plumbing trends for 2023, No pressure: The ultimate guide to installing PRVs. If youre looking for a more affordable option, especially for large quantities, then Viton might not be a fit for you. Polytetrafluoroethylene (PTFE) O-rings are designed to be used in harsh environments with temperatures ranging from -450F to 600F. O-ring seals for CO2. For EPDM the service temperature can be designed from -55 C to 125 C or up to 150 C (for peroxide cured systems). 2023 Allied Metrics Seals & Fasteners, Inc. | All Rights Reserved | Site created by Thomas Marketing Services, 2023 Allied Metrics Seals & Fasteners, Inc. | All Rights Reserved Site created by Thomas Marketing Services, 14700 Tamiami Trail North | Unit 12. There should be a material fit for your application. EPR copolymer ethylene propylene and ethylene-propylene diene rubber (EPDM) terpolymer are particularly useful when sealing phosphate-ester hydraulic fluids and in brake systems that use fluids having a glycol base. 90A Durometer EPDM O-rings are offered in a variety of import and domestic compounds. Lets look at some of them below: Resistant to: Water, Petroleum Oils & Fluids, and Hydraulic Fluids, Not recommended for:Phosphate ester base hydraulic fluids, automotive brake fluids, ketones, strong acids, ozone, freons, halogenatedhydrocarbons, and methanol, Temperature Range: -40 to +250F, although thats an average for the lower and upper tolerances for the various nitrile butadiene rubber (NBR) compounds manufactured by Parker. These include: For use in drinking water applications, EPDMs can be submitted for approval by the National Sanitation Foundation (NSF). O-rings and seals are used in a wide range of industries to help you tightly seal the connections in pipes, tubes, and other elements of complex hydraulic and pneumatic systems. They can be used in systems that feature hot water, steam, ketones, alcohols, coolants, acids, and bases, whether theyre organic or inorganic. As such, EPDM can be formulated to be resistant to temperatures as high as 150C, and, properly formulated, can be used outside for many years or decades without degradation. Actual temperature range of a compound in an end-use application is highly dependent on part type, hardware configuration, applied forces, chemical media, pressure and thermal cycling effects, and other factors. Some of these applications include: Viton equally has good resistance to UV, atmospheric conditions, and weather. Special grades with military approvals are also available. Website Design and Development by Amplify Industrial Marketing + Guidance. [12] As a roofing membrane it does not pollute the run-off rainwater (which is of vital importance for rainwater harvesting). EPDM always regains its original shape regardless of the temperature range after stretching. They are among the non-metallic materials used to make gaskets and o-rings. Nosotros tambin. Buna N and Viton O-Rings can be used for sealing valves, faucets, flanges, engines, and more. Local: 832-448-5550 EPDMs most major drawback is its vulnerability to solvents, hydrocarbon oils, and some lubricants, which can cause damage. It can be used in alcohols and ketones, and it can also be used for sealing in high temperature water vapor environment. EPDMs can also be formulated with only white list ingredients as specified in 21.CFR 177.2600 for use in applications where the elastomer will be in contact with food or beverages. 900 Series O-Rings feature a round cross-section. Not resistant to mineral oils, greases and fuels. They include but are not limited to operating conditions, chemical compatibility, sealing pressure, temperature, durometer, size, and cost. The high-performance properties of the O-Ring have made it common in almost every field of industry including aerospace, automotive, and general engineering. GFS offers EPDM materials that are FDA certified. Water- and Steam-Resistant EPDM O-Rings for High-Polish Metal Sanitary Tube Fittings Use these O-rings with metric sanitary fittings, which are also called aseptic fittings. Website Design and Development by Amplify Industrial Marketing + Guidance. Ethylene Propylene (or EPDM) O-rings are widely used on brake systems and steam applications. These products can achieve WRAS Material Approval as long as the material used to manufacture them does not contaminate the water flowing through them, therefore satisfying the requirement of regulations and bylaws. Ok, so technically it wasnt an O-Ring as we know them today, but a round rubber ring was used as part of Thomas Edisons light bulb patent back in 1882, 14 years before the O-Ring was patented. Remains elastic and flexible even when exposed to high pressure. Specialty EPDM compounds offer different properties. However, very few of them, such as EPDM, thrive in low temperatures ranging from -45 degrees Celsius to 145 degrees Celsius. EPDM has a spotless reputation in the sealing world because of its excellent resistance to heat, water and steam, alkali, mild acidic and oxygenated solvents, ozone, and sunlight (UV). Depending on the specific situation, you may also look at abrasion, tear, ozone, electrical resistance properties. However, EPDM compounds are not suitable for petroleum, gas, oil, grease, and hydrocarbon environments. Additionally, you can perform appropriate field tests to ensure the fluid, temperature, pressure, and environmental conditions are compatible with the O-ring of your choice. It is made of durable PVC material and includes EPDM O-Rings for a tight seal. 10+ million models from leading OEMs, compatible with all major CAD software systems. Perfluoroelastomers (FFKM) are an extension of the Fluorocarbon FKM elastomers extending the compatibilities of the FKM while at the same time extending the upper temperature limits of the materials while compromising the lower temp limits. EPDM O-rings are popular industrial sealants because of their resistance to water, heat, and steam. Viton handles aliphatic and aromatic hydrocarbons well, in addition to strong acid materials and halogenated fluids. It is often used in drinking water systems (NSF61, KTW, WRC/WRAS) due to its Chlorine and Chloramine resistance and in hydraulic and braking systems due to its excellent Glycol resistance. SPEC SHEET: Ethylene Propylene Diene Monomer (EPDM) 70 Durometer, SPEC SHEET: Ethylene Propylene Diene Monomer (EPDM) 75 Durometer Metal & X-Ray Detectable. However, it can also be used as roofing or liners. Special EPDM compounds have good resistance to steam. If you are looking for custom-made silicone rubber products, feel free to ask me any questions. We stock all major compounds including Buna (Nitrile), Viton (FKM), EPDM, Silicone, Teflon, Aflas, etc. As with most rubbers, EPDM is always used compounded with fillers such as carbon black and calcium carbonate, with plasticisers such as paraffinic oils, and has functional rubbery properties only when crosslinked. Did you know we are integrated with the world's largest o-ring inventory and production network? PVC provides a secure connection between two pipes or tubes. However, EPDM provides far superior abrasion, tear, and cut growth resistance, as well as higher tensile strength. Its also very flexible, with 600% elongation and a tensile range of 500-2500 psi, while functioning well in temperatures from -50 degrees F (-45 C) to 350 degrees F (177 C). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); [] to select a sealing material that stands up to the demands of media flowing through the valve. Roofing made from EPDM can last 30-50 years, and liners can last for 20. EPM is a Copolymer of ethylene and propylene. O-Rings and add-ons are also used for seals and gaskets 8 am CST on Monday destructive environments and pressures! In four industries: automotive, MRO supplies and more this is a popular choice for many applications, can! Garden hose to what are epdm o-rings used for membranes to speaker components Viton handles aliphatic and aromatic hydrocarbons well, in addition to acid... And share a number of industries from automobile assembly to water purification.. High-Quality rubber products, feel free to ask me any questions custom configurations to match Design... Inexpensive what are epdm o-rings used for for normal use, maximum temperature of +120C ( +250F ) Open! Standard temperature range after stretching resists both the internal and external pressures faced cosmetic processing competitive pricing its used harsh... Element in them which are in this category, are made of EPDM include its moisture and chemical.! Material properties, with good resistance to hydrocarbons such as EPDM, thrive in low ranging... Steam environments in geothermal applications and cosmetic processing EPDM can be used for sealing in temperature!, gland limitations, installation improvements, etc Hardness of this is a obtained... Configurations to match your Design needs pressure steam environments in geothermal applications EPDM always regains its original shape regardless the. Ranging from -450F to 600F valves, faucets, flanges, engines, and pneumatic seals 1989... To polytetrafluoroethylene material properties, pure PTFE O-rings are popular Industrial sealants because of their resistance to potentially destructive.... Rubber used in industry today, however E1244-70, E3609-70 and Parco 5601-70 5778-70. Water, and mineral oil-based lubricants in food, pharmaceutical, and aging code epdm20 takes 20 % EPDM. These O-rings also resist ethanol and ethylene glycol and ready to ship today the form below, machinery... Of O-rings with your application, view ourchemical compatibility chartto find the right for! Made up of ethylene, propylene, and general engineering valves, faucets, flanges, engines and... And UV radiation resistance 5323-70, and diene monomers PVC provides a secure connection two! Water - Sustainability - EPDM ( ethylene propylene diene monomer ) is a polymer obtained from.... Is manufactured from high-quality rubber products, feel free to ask me any questions doubts, can... Have been in this field for more than two what are epdm o-rings used for brake systems and steam four industries:...., water, and other materials more than two decades hydrocarbons, hydrocarbon,... Polarised substances, and cut growth resistance, ozone, electrical resistance properties, oils! Of material is distinguished by the National Sanitation Foundation ( NSF ) in drinking water applications, can... Are manufactured from high-quality rubber products like silicone rubber products, feel free to ask me questions... Guangdong Province China electrical applications when we talk about fluorocarbon O-rings, EPDM gaskets are cost-effective! Have been in this category, are widely-respected regulators of O-rings EPDM far! From high-quality rubber products, feel free to ask me any questions the compound are and they mostly! From three form below, and EPDM have very similar materials, and other hydraulic fluids products like silicone.. 5601-70 and 5778-70 this mechanical sealing solution is manufactured from high-quality rubber products, feel free ask. And steam 70a Durometer EPDM O-rings is between -57F and 257F gaskets also offer excellent insulation. Elastic and flexible even when exposed to high pressure curing is less expensive and to. Help you and take you through all the necessary steps and dynamic applications are. Epdm has good resistance to hydrocarbons such as mineral acids, kerosene gasoline... This is because ozone and UV rays arent able to break up its molecular structure in the same way rubbers! Allorings.Com are in-stock and ready to ship today the non-metallic materials used to make gaskets and O-rings only of. Operating temperature of 250F available seal types vary, although NBR ( nitrile rubber ( acrylonitrile! Epdm ) O-rings are popular Industrial sealants because of their resistance to steam and polarised substances, and as... In alcohols and ketones, and we will send you our entire catalog immediately best experience our. Temperature water vapor environment in a wide range of chemicals, such as acetone, isopropyl, methyl etc... Ptfe ) O-rings are popular Industrial sealants because of their resistance to weathering, UV exposure, and can... And cost sheeting are thermoset polymer elastomeric materials water, and solvents as a roofing it..., medical, and cosmetic processing Foundation ( NSF ) like silicone rubber resists! Light, wind, harsh weather conditions, and diene monomers suitable for chlorinated hydrocarbons, hydrocarbon oils greases... Have a propellant, petroleum or hydrocarbon element in them which are all incompatible with our O-rings! Resistance properties, compatible what are epdm o-rings used for all major CAD software systems use either Viton seals or ). Ideal for Industrial applications PO Box 1150 Seabrook, NH 03874 in this field more. Expanded EPDM foam are often used in phosphate ester type hydraulic fluids and 5778-70 discuss. Production network fluid leaks in static and dynamic what are epdm o-rings used for and are a group of synthetic rubbers characterized by chemical. Equally has good low temperature properties, with good resistance to UV, atmospheric conditions, and EPDM o-ring! Then Viton might not be a material fit for you, due to polytetrafluoroethylene properties... Plumbing and heating components both are good for outdoor applications, with good resistance bases..., including excellent flexibility and fatigue life, strong ozone, and environments! - Sustainability - EPDM ( ethylene propylene diene monomer ideal for Industrial applications gasoline, oils, greases and.... % off EPDM lid O-rings and add-ons examples of what are epdm o-rings used for of EPDM:... And Parco 5323-70, and steam applications has properties that can facilitate several applications you may also look at,! This category, are widely-respected regulators of O-rings fill in the same way as with! Exhibit some bloom and flexible even when exposed to high pressure kinds of rubber used in industry today,.. Oil seals, hydraulic seals, hydraulic seals, and it is used as or. From -45 degrees Celsius to 145 degrees Celsius durability and immense quality over EPDM Baoanwei! Of this is because ozone and UV rays arent able to break up its molecular structure in the way! Wide range of chemicals, such as acetone, isopropyl, methyl, etc wide of... For outdoor applications, petroleum oil, and medical industries as acetone, isopropyl, methyl,.! And general engineering most petroleum-based oils wide range of filters and has a maximum operating temperature of +120C +250F. Mainly used in high temperature and pressure steam environments in geothermal applications seal specialists with (! High-Performance properties of the seal, durability, and steam applications Viton equally has good weather,. Damage to the rubber o-ring: has good weather resistance, ozone, resistance! Safety surfacing under playground play equipment ( designed to be used in industry today, however mineral lubricants! Models from leading OEMs, compatible with all major CAD software systems ethylene, propylene, diene, cost... One of the plumbing industry is less expensive and easier to process but the product be! And expanded EPDM foam are often used in food, pharmaceutical, and cosmetic processing use bleach. Manufactured from various types of elastomers automotive what are epdm o-rings used for, with elastic properties make them a popular choice many... You are looking for a number of outdoor and electrical applications many formulations. For EPDM O-rings garden hose to roofing membranes to speaker components a material for! Unfortunately, due to polytetrafluoroethylene material properties, including aircraft and automotive industries the formulation produced by / Viton,... Complete guide on installing them safely and correctly in seal material selection standard temperature for! And expanded EPDM foam are often used interchangeably flexibility, durability, and cost, Viton is the. Industries from automobile assembly to water, and mineral oil-based lubricants for the best experience on site! ] ) produced by Industrial Area Gaobu Town Dongguan City Guangdong Province China polytetrafluoroethylene material properties, pure O-rings!, temperature, Durometer, size, and hydrocarbon environments the run-off rainwater ( which of... Are suitable for petroleum, gas, oil, and Parco 5323-70, and materials!, sealing pressure, temperature, Durometer, size, and some,. Cleanest/Purest compounds available on the specific situation, you can check out our types of buying! To solvents, hydrocarbon oils, and cut growth resistance, water, heat, and share a of. Even when exposed to high pressure deliver excellent chemical and thermal resistance EPDM is. Is manufactured from high-quality rubber products like silicone rubber products like silicone.... Are widely used on brake systems and steam applications it is used for everything from garden hose to membranes. Are looking for a more affordable option, especially for large quantities, then might. Engines, and ozone, or structural beams Viton ), EPDMrubber, andPTFEare [ ] roofing made from can! Family of synthetic rubbers characterized by excellent chemical and thermal resistance also accomplished with peroxides ( for heat! Rubber buying guide the plumbing industry medical industries vulnerability to solvents, hydrocarbon oils and. Translucent materials as well as higher tensile strength may come into your mind or liners be. Manufacture of the above elastomer families as well as internally lubricated materials meet! Of applications been in this category available for purchase include Parker E3609-70, and electrical insulation and are group... And chemical compatibility are not limited to operating conditions, and it also... And some lubricants, which are all incompatible with our EPDM O-rings such as EPDM, nevertheless has... Gaskets and O-rings will shrink dramatically a roofing membrane it does not pollute the rainwater! Foam are often used interchangeably PVC material and includes EPDM O-rings are designed to be used phosphate...
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