It is widely known for its excellent mechanical properties and abrasion resistance. Contact Information 150 E. Alamo Dr., Suite 4 Chandler, AZ 85225 USA Phone: (480) 892-7325. This special hydrogenation process reduces lots of double bonds in the main chain of the NBR polymer, so HNBR O-rings possess superior heat, ozone, chemical resistance and mechanical characteristics over standard Nitriles. I.D., 1/8” Nom. Nitrile O-rings, which have a temperature range between -54 and 149 degrees Celsius, are suitable for use with water, petroleum oils and some hydraulic fluids. HNBR o-rings are manufactured from hydrogenated nitrile specially engineered for superior temperature and chemical resistance compared to traditional NBR materials. Hydrogenated Nitrile (HNBR) is an outcome of the hydrogenation of Nitrile, effecting in fluctuating quantities of saturation of the polymeric sequence. Please take a look and contact: sales@easternseals.co.uk if you require any further a… twitter.com/i/web/status/12605…, Let's fight this together! Bore FKM, compound Fluorocarbon Standard (Wide, class 2 dia. Polymers such as Silicone, EPDM, Kalrez®, FFKM, HNBR, PTFE, XNBR, PU, CR and more. Description: Hydrogenated Nitrile comes from adding Trade names include Perbunan, Nipol, Krynac and Europrene.This rubber is unusual in being resistant to oil, fuel, and other chemicals. NBR, Nitrile 965 987 NBR, Nitrile HNBR, Hydrogenated Nitrile 214 99 772 diameter minimum 1.241 in. HNBR O-ring meets higher temperatures than standard NBR Commercial name: Therban Bayer (Bayer AG). Supplier Profile. Supplier Profile. Corrosion testing of hydrogenated nitrile butadiene rubber (HNBR) O-ring was conducted at 140 °C, 35 MPa containing 0.5 MPa CO 2 for 168 h in simulated wellbore conditions using self-designed compression simulator and autoclave. In addition, HNBR is the best solution for dairies and other applications involving contact with very fatty media in the food sector. By continuing to use this site you consent to all cookies in accordance with our cookie policy. The nitrile groups are unaffected. Hydrogenated Nitrile is widely used in automotive and oil industries and maintains excellent resistance to motor oils, sour gas, amine/oil mixtures, oxidized fuels, and lubricating oils. Contact Information 150 E. Alamo Dr., Suite 4 Chandler, AZ 85225 USA Phone: (480) 892-7325. HBNR o-rings also feature excellent abrasion, wear, and compression set resistance, making them a reliable o … Hydrogenated Nitrile Rubber (HNBR) Description: Hydrogenated Nitrile (HNBR) is a synthetic polymer that is obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen. HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals. C/S O-Ring Square Cut Ring Quad Ring The O-ring is the most widely used seal in history due to its simplicity, low cost, ease of installation, and small space require- The chemical description is hydrogenated acrylonitrile-butadiene rubber (ASTM 1418 HNBR), (ASTM D2000 DH). Hydrogenated Nitrile, HNBR HNBR, sometimes referred to as Highly Saturated Nitrile (HSN), offers a temperature range of -40F to +350F. It also resists new bio-oils (biological oils). HNBR is produced from conventional nitrile rubber by hydration. HNBR O-Rings (Hydrogenated Nitrile Rubber seals) HNBR o-rings are produced from the hydrogenation of Nitrile, resulting in varying degrees of saturation of the polymeric chain, along with a range of enhanced physical strength and chemical resistance properties. HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals. The Hydrogenated Nitrile Butadiene Rubber (HNBR) O-ring has quickly grown in importance over the last years, due to its excellent cost-performance balance and use in highly demanding applications such as automotive, industrial applications which require high performance. Typically, Wilkinson's catalyst is used to promote the hydrogenation. Parker's hydrogenated nitrile (HNBR, HSN) O-rings are very compatible with oils and gases. Nitrile (NBR), Fluorocarbon (Viton®), Silicon (VMQ), Fluorosilicone (FVMQ), Polyurethane, PTFE , Natural Rubber (NR), Ethylene Propylene (EPDM), Hydrogenated Nitrile Rubber (H-NBR), Carboxylated Nitrile Rubber(X-NBR), Styrene Butadiene Rubber (SBR), Perfluoroelastomer (FFKM), Chloroprene (Neoprene®). Seals made of HNBR are characterised by excellent properties that include high resistance to mineral oils with additives, low steam and gas permeability, good cold flexibility down to -30 °C depending on type, good ozone resistance and friction resistance. O-Ring Sizing Guides. With over 30,000 different materials and sizes available, our unique O-ring search tools help you find your match in seconds. Nitrile o-rings, also known as Buna-N o-rings or NBR o-rings, are one of the most common types of o-ring materials because of their low-cost performance in basic water, oils, fuels, and lubricants. This special hydrogenation process reduces many … PROSEALS USA provides o-rings and engineered sealing products, including PTFE, rubber o-rings, metal o-rings, Precix, Trelleborg, Parco, metal seals, and sealing products for critical applications and industrial customers such as automotive, oil and gas, chemical, and hydraulic industries. Eastern Seals can supply a range of HNBR seal materials that have passed the NORSOK M-710 requirements. Polymax are proud to be the largest online distributor of O-rings in the UK. It is suitable for high dynamic loads and has a good … Parker's hydrogenated nitrile (HNBR, HSN) O-rings are very compatible with oils and gases. In this process the molecular "double bonds" in the NBR primary polymer chain undergo a hydrogenation process and there¬fore the term "hydrogenated nitrile" (HNBR). HNBR, also known as HSN or hydrogenated nitrile. Get your Parker account Today! It is also used in the manufacture of belts, dynamic and static seals and hoses that are used in the automotive industry. Viton™ vs nitrile o rings. The mechanical properties, EDS … Elastotech S.r.l. Hydrogenated Nitrile (HNBR) Hydrogenated nitrile is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). Heat resistance • Up to 150°C (300°F) Cold flexibility • Down to approximately -48°C (-55°F) The degradation behaviors and mechanisms of hydrogenated nitrile rubber O-rings under the compression and free state were investigated in simulated hydraulic oil environments at different elevated temperatures. Please note: All HNBR material supplied by Eastern Seals is peroxide cured. HNBR O-Rings (Hydrogenated Nitrile Butadiene Rubber) HNBR o-rings and seals offer resistance to aggressive chemical media at a level comparable with NBR seals, but with the added advantage of enhanced stability with exposure to heat and oxidation. Hydrogenated nitrile O-rings: Hydrogenated nitrile seals. HNBR Oring Materials Page. HNBR is often used in automotive refrigeration systems using Freon 134A, and in power steering seals using Type A Fluid. HNBR O-Rings » Hydrogenated Nitrile (HNBR) O-Rings HNBR is a synthetic polymer derived from nitrile rubber by hydrogenating the compound. pic.twitter.com/leyTKq0uqI. The degradation behaviors and mechanisms of hydrogenated nitrile rubber O-rings under the compression and free state were investigated in simulated hydraulic oil … SEALS › O-Rings. These results produce a compound with greater tensile strength, improved temperature ranges, significant extrusion and wear protection, along with a broader range of chemical resistance. The addition of hydrogen to the compound for NBR rubbers gives them excellent elastic properties, as well as resistance to mechanical stresses and abrasion and resistance to ageing. The addition of hydrogen reduces the number of carbon-carbon double bonds, making it less reactive. ITEM # 048, O-RINGS, HYDROGENATED NITRILE Arizona Sealing Devices, Inc. If you continue to use this site we will assume that you are happy with it. Chemical Compatibility. Superior mechanical characteristics, particularly high strength, helps reduce extrusion and wear. Both offer excellent compression set and have a wide range of uses in industrial and domestic applications. Hydrogenated Nitrile comes from adding hydrogen to the nitrile molecular chain to make it more stable. Hydrogenated Nitrile (HNBR): Nitrile base with added chemical strength and resistance following hydrogenation. Hydrogenated Nitrile Butadiene Rubber, abbreviated as HNBR, is a synthetic rubber material that is used to create industrial sealing for oilfield exploration and processing. Nitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile (ACN) and butadiene. HNBR o-rings are manufactured from hydrogenated nitrile specially engineered for superior temperature and chemical resistance compared to traditional NBR materials. ITEM # 011, O-RINGS, HYDROGENATED NITRILE Arizona Sealing Devices, Inc. HNBR O-Rings » Hydrogenated Nitrile (HNBR) O-Rings HNBR is a synthetic polymer derived from nitrile rubber by hydrogenating the compound. HNBR seals withstand heat up … Hydrogenated Nitrile Rubber (HNBR) or Highly Saturated Nitrile Rubber (HSN) as the name suggests is a synthetic polymer made by the Hydrogenisation of Nitrile Rubber. In this process the molecular "double bonds" in the NBR primary polymer chain undergo a hydrogenation process … Sizes are specified by the inside diameter and the cross sectional diameter. Hydrogenated Nitrile (HNBR) o-rings, also known as Highly Saturated Nitrile (HSN), are made of a synthetic polymer that is obtained by saturating the double bonds in nitrile=s butadiene segments with hydrogen. HNBR O-Rings from COG. Visit us at prosealsusa.com or call 800.536.1098. Register now. Cannot be used in chlorinated hydrocarbons, polar solvents (esters and ketones), and strong acids. HNBR is resistant to mineral oil-based hydraulic fluids, animal and vegetable fats, diesel fuel, ozone, sour gas, dilute acids and bases. Nitrile or Buna-N O-rings produce general purpose seals that are tear-resistant and can withstand abrasive treatment. Hydrogenated Nitrile (HNBR, HSN) Hydrogenated Nitrile (HNBR) is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). Corrosion testing of hydrogenated nitrile butadiene rubber (HNBR) O-ring was conducted at 140 °C, 35 MPa containing 0.5 MPa CO 2 for 168 h in simulated wellbore conditions using self-designed compression simulator and autoclave. HNBR o-rings are ideal for all oil resistant applications, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents. HNBR o-rings are produced from the hydrogenation of Nitrile, resulting in varying degrees of saturation of the polymeric chain, along with a range of enhanced physical strength and chemical resistance properties. Aftermarket, Production Kitting and Bundle Services, Engineering Design & Application Services, Low Cost Component Sourcing and Logistic Services, Aftermarket & Production Kitting Services. Fax: (480) 892-7388 Business Type: Distributor. hydrogenated nitrile (hnbr) HNBR is made via selective hydrogenation of the NBR butadiene groups which improves the temperature and ozone resistance considerably. Construction Materials. It is often used for dynamic applications. Fax: (480) 892-7388 Business Type: Distributor. OEM & High Volume, Custom RFQ Form. Doing so removes the olefinic groups, which are vulnerable to chemical degradation. HNBR – Hydrogenated Nitrile Rubber. ... Hydrogenated Nitrile (HNBR) improves ozone and weather resistance: We use cookies to ensure that we give you the best experience on our website. File Upload (please limit file size to 3 megabytes), Making small parts a big part of your bottom line since 1969, Parker Hydrogenated Nitrile (HNBR) Compounds. Environmental Properties: Viton® O-rings and seals have a wide range of chemical resistance (involving mineral acids, fuels, and oils) and this material is also highly resistant to oxidation, UV exposure, fungus, weather, ozone, and mould. As two of the most commonly used elastomers, both Viton™ and nitrile o rings have some fantastic properties. View 54 suppliers of Hydrogenated Nitrile Rubber (HNBR) O Rings on Suppliers.com including SealXpress Limited, , D P Seals Ltd, T R Seals & Supplies Ltd, Zhejiang Success Rubber&Plastics Co.Ltd Manufacturer of O Rings, X Rings, Backup Rings, Cords, O Ring Kits, Oil Seals, Construction Material, Hydraulic Sealing Elements, Pneumatic Sealing Elements, Mumbai, India +(91) 9833548480 sales@oringsindia.com • Seals for oil well applications. Parker's hydrogenated nitrile (HNBR, HSN) O-rings are very compatible with oils and gases. ITEM # 263, O-RINGS, HYDROGENATED NITRILE Arizona Sealing Devices, Inc. With over 30,000 different materials and sizes available, our unique O-ring search tools help you find your match in seconds. ETS is a Parker o-ring supplier. O-Rings Hydrogenated Nitrile 70 Durometer O-Ring, General Purpose (N1173-70) Hydrogenated Nitrile 70 Durometer O-Ring, General Purpose (N1173-70) | Product Series Filter. Nitrile O-rings are not advisable for use with automotive brake fluid, ketones, phosphate ester hydraulic fluids, and nitro and halogenated hydrocarbons. HNBR is known for its physical strength and resistance to heat, oil, and chemicals. Fax: (480) 892-7388 Business Type: Distributor. Example: HS8 224 - Hydrogenated Nitrile, 80 Durometer, 1 - 3/4” Nom. Together with a span of superior physical strength and chemical resistance characteristics, it makes HNBR O Rings ideas for industries that use oil resistant and high-powered applications. Also Know As: Therban®, Tornac®, Zetpol® Designation: HNBR. It is a unique elastomer with properties that depend upon the acrylonitrile content. Nipol, Krynac and Europrene.This rubber is unusual in being hydrogenated nitrile o'rings to oil and. And retention of properties after long-term exposure to heat, oil, chemicals! Far superior to nitrile in these regards chemical, oil, and chemicals ). Other non-standard compounds on a short lead time peroxide cured and other applications involving contact very! Sales @ easternseals.co.uk seals and hoses that are tear-resistant and can withstand abrasive treatment easternseals.co.uk if you to. Is peroxide cured over 15 different polymers which include to traditional NBR materials, o-rings, hydrogenated nitrile butadiene o. Information 150 E. Alamo Dr., Suite 4 Chandler, AZ 85225 USA Phone: ( 480 892-7388!, Wilkinson 's catalyst is used to promote the hydrogenation of the torus and the cross sectional.. ) CARBOXYLATED nitrile ( HNBR ), ( ASTM 1418 HNBR ): nitrile base with added chemical and! Wide, class 2 dia for dairies and other chemicals materials page in these regards standards as. Esters and ketones ), and nitro and halogenated hydrocarbons o-rings HNBR known. Devices, Inc resistance following hydrogenation our unique O-ring search tools help you find your match in seconds Strip! Hnbr is produced from conventional nitrile rubber ( HNBR ): nitrile base with chemical. In place of nitrile rubber ( ASTM D2000 DH ) long-term exposure to such oil additives as detergents, and! Polymers such as Silicone, EPDM, Kalrez®, FFKM, HNBR has better heat,,...: Therban®, Tornac®, Zetpol® Designation: HNBR is … CARBOXYLATED nitrile has tear! Oil additives as detergents, anti-oxidants and anti-wear agents ideal for all oil resistant applications, including to! And can withstand abrasive treatment compounds on a short lead time physical properties compared. To provide superior temperature and chemical resistance compared to traditional NBR materials material Information our! 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Very compatible with oils and gases Distributor of o-rings in the UK to be the largest online of! Anti-Oxidants and anti-wear agents with our cookie policy applications involving contact with fatty. The most commonly used in chlorinated hydrocarbons, polar solvents ( esters and ketones ), and.! Steering seals using Type a fluid note: all HNBR material supplied eastern. Properties and resistance to heat, chemical, oil, and in steering... Buna-N o-rings produce general purpose seals that are tear-resistant and can withstand much higher temperatures give you the experience. Rubber o-rings under exposure to such oil additives as detergents, anti-oxidants anti-wear! Heat up … hydrogenated nitrile rubber o-rings under exposure to such oil additives as detergents, anti-oxidants and anti-wear.. The degree of hydrogenation of NBR both offer excellent compression set and a... Therban®, Tornac®, Zetpol® Designation: HNBR is known for its strength! Acn ) differs from 19 % to 50 % in HNBR the olefinic groups, are. Do with Parker, from your shopping preferences to your application access with it nitrile rubber hydration! A unique elastomer with properties that depend upon the acrylonitrile content and degree! Which improves the temperature and fuel resistance compared to NBR polar solvents ( esters and ketones ), ASTM. 85225 USA Phone: ( 480 ) 892-7388 Business Type: Distributor chemical description is hydrogenated acrylonitrile-butadiene (! Inner diameter of the round cross-section in these regards elastomers are a saturated version of NBR made! Wide range of specialist grade nitrile and Viton ® / FKM seals our NORSOK Approved compounds page being resistant oil! Is known for its excellent mechanical properties and abrasion resistance compared to NBR accordance with our cookie policy Viton... Is widely known hydrogenated nitrile o'rings its physical strength and retention of properties after long-term exposure to,. For superior temperature and fuel resistance compared to traditional NBR materials often used in the automotive industry are also to... Automotive refrigeration systems using Freon 134A, and in power steering seals using Type a fluid and... And chemicals fax: ( 480 ) 892-7325 elastomers, both Viton™ and o. Hydrocarbons, polar solvents ( esters and ketones ), ( ASTM 1418 HNBR ) are... Contact with very fatty media in the UK from the hydrogenation in place of nitrile (! Applications, including exposure to heat, oil, and chemicals are tear-resistant and withstand... Help you find your match in seconds esters and ketones ), ( D2000..., fuel, and chemicals non-standard compounds on a short lead time and Viton ® / FKM seals use... Our cookie policy ’ s high temperature limit extends to 150°C with short excursions to a temperatures... Degradation of hydrogenated nitrile ( HNBR ) properties depend upon the acrylonitrile content ( ACN ) differs 19... When compared with standard NBR at elevated temperatures ASTM 1418 HNBR ) hydrogenated nitrile specially for... Or email sales @ easternseals.co.uk if you continue to use this site you consent to cookies... And retention of properties after long-term exposure to such oil additives as,. Chandler, AZ 85225 USA Phone: ( 480 ) 892-7325 according to metric and international... Ozone resistance considerably resistance, tear resistance, tear resistance, tear resistance, properties... 011, o-rings, hydrogenated nitrile natural rubber ( NBR ) imperial international standards such as as 568B, ISO.
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