The HNBR O-ring has a temperature range of -30°C to +150°C. HNBR O-rings are excellently resistant to oils and chemicals. Obtained by the hydrogenation of the nitrile copolymer, the HNBR O-ring fills the void left between the NBR, EPDM and FKM elastomers where high-temperature pressures demand high tensile strength while retaining excellent ...

As a result, HNBR possesses superior heat, ozone & chemical resistance, and superior mechanical characteristics over standard Nitriles. Service Temperature. HNBR's service temperature ranges from -40° C to 150° C, while some special compounds can handle up to 160° C. Hardness. 55 to 90 Shore A are available. Colors

Learn more about our various types of O-ring material below or contact us to discuss customization options. Buna-Nitrile O-Ring Material: A synthetic rubber with excellent oil resistance and fair to good chemical resistance. Has an operational temperature range of -40°F to 250°F (-40°C to 121°C) and a hardness range of 40-90 durometer.

HNBR strengthens NBR further, mainly in terms of temperature and ozone resistance. We supply HNBR Gaskets, HNBR O-ring and HNBR Cords to leading oil fields in China. Our HNBR Product Material DataSheet of HNBR Abbreviation: HNBR ASTM D-2000 Classification: DH Chemical Definition: Hydrogenated Acrylonitrile Butadiene RRP Compound Number Category: 30000 Series

O-Ring Material Temperature Guide. Recommended O-ring application service temperature limits for basic polymer types. Degrees in Fahrenheit (F ) Degrees in Celsius (C ) Polymer Type. 25° to 450°. - 4° to 232°. AFLAS. - 75° to 250°.

The compatibility of HNBR with Mineral oil, PAG, POE, R-12, R-134a, R-1234yf is very good. Another advantage is that its temperature range is -22F to 302F. HNBR are frequently green, but they can be black also, or other colors. When you look at FJC O-rings and O-ring kits you'll always notice the statement "All O-rings are High Temperature ...

ASTM D2000 Classification: DH Temperature Range: -50°C to +150°C (-20°F to +260°F) Intermittent High 165°C (Int 285°F) Properties Acrylonitrile or Nitrile as it's more commonly referred to, is a copolymer of Acrylonitrile and Butadiene. The Nitrile content varies in commercial products from 18% to 50%, the higher the Nitrile content the better the...

substance retained by the o-ring. It may be a liquid, a gas, or a mixture of both. It can even include powders or solids as well. ... for service over a temperature range of -30°F to +250°F (-35°C to +120°C), nitrile is the ... Hydrogenated nitrile, or highly saturated nitrile (HNBR) HNBR has recently been developed to meet higher ...

-Temperature range from -60°C to +160°C. HNBR: Applying to the industry. HNBR has opened up a wider range of possible applications than classic NBR materials–like automotive, industrial and other performance-demanding applications.

-Temperature range from -60°C to +160°C. HNBR: Applying to the industry. HNBR has opened up a wider range of possible applications than classic NBR materials–like automotive, industrial and other performance-demanding applications.

HNBR O-Rings. We offer a complete range of yellow HNBR O-rings from stock, this includes sizes between 15mm and 108mm. Our HNBR seals are designed for use with M-Press' range of copper and stainless steel press fittings and will make fittings suitable for use on natural gas or LPG (Liquid Petroleum Gas) applications.

Click on a size range above to buy your Nitrile 70 British Metric O-Rings. Nitrile 70 metric o-rings o-rings are widely used in the seal industry.Nitrile 70 metric o-rings offer excellent resistance to petroleum products. They can also be compounded for service over a temperature range of -40°C to 135°C.

M Barnwell Services stock a range of Metric and Imperial Hydrogenated Nitrile O Rings (HNBR). It has been developed as an air resistant alternative to the standard Nitrile Rubber O Rings (NBR) . They also have enhanced resistance to heat, ageing, and ozone making the HNBR O …

Parker's hydrogenated nitrile KB162-80 (HNBR, HSN) is a synthetic polymer that results from the hydrogenation of nitrile rubber (NBR). Superior mechanical characteristics, particularly high strength, helps reduce extrusion and wear. • Heat resistance — Up to 150°C (300°F) • Cold flexibility — Down to approximately -32°C (-25°F) Used ...

K HNBR L Fluorosilicone N Nitrile (Buna N) and HNBR P Polyurethane ... good mechanical properties over a wide temperature range. C0267-50 MIL-G-1149 Ty I Cl I, AMS 3208, Low Temperature ... O-Ring Material Offering Guide. TEMP. RANGE COMPOUND NO. …

HNBR round O-rings, or highly saturated nitrile, have a temperature range of -25F to +350F. They are used in all oil-resistant sealing applications, including automotive refrigeration systems using freon and in power steering seals using type A fluid. They fit metric measurements from 1.5mm to 3.5mm.

Polymers such as Silicone, EPDM, Kalrez®, FFKM, HNBR, PTFE, XNBR, PU, CR and more. We can provide a range of shore hardness (40 to 90 ShA) and a variety of colours. Can't find what you need? Call our dedicated O-ring hotline to speak with one of our experts +44 (0)14204 72000.

Elast-O-Lion ® 101 is Norsok M-710 qualified for RGD resistance and sour gas (H 2 S) ageing. It achieved the highest Norsok rating of 0000 with 6.99mm section O-rings. Stocked O-ring grades Elast-O-Lion ® 101, 180 and 985.

Low-Temperature HNBR O-Ring . These have a temperature range of -45°C to 120°C. Along with this, they also have improved resistance to both chemicals and oils. However, like Nitrile, it can shrink at lower temperatures and lose its resistance to chemicals. Low-Temperature Silicone O-ring. These come with a range of temperatures.

Temperature Range:-32°F (-36°C) to 300°F (149°C) Hardness (Shore A) Range: 50 to 90. Also Known As: Therban®, Tornac®, Zetpol® Designation: HNBR. Class: DH. Shelf Life: 15 Years. Description: Hydrogenated Nitrile comes from adding hydrogen to the nitrile molecular chain to make it more stable.

HNBR O-Rings . HNBR O-Rings improves wear and extrusion resistance over standard NBR Rubber O-Rings, HNBR Rubber O-Rings has outstanding resistance to heat, ozone, weathering, mineral oil, crude oils, with amines, fuels, greases, aliphatic hydrocarbons, and indurtrial chemicals, HNBR O-Rings has very good mechanical properties and has extended high temperature range.

Abbreviation HNBR ASTM D-2000 Classification DH Chemical Definition Hydrogenated Acrylonitrile Butadiene RRP Compound Number Category 30000 Series. ♦ Physical & Mechanical Properties Durometer or Hardness Range 30 – 95 Shore A Tensile Strength Range 1,500 – 3,500 PSI Elongation (Range %) 90 % – 550 %

About HNBR. HNBR has been developed to meet higher temperatures than standard NBR while retaining resistance to petroleum based oils. Obtained by hydrogenating the nitrile copolymer, HNBR fills the gap left between NBR, EPDM and FKM elastomers where high temperature conditions require high tensile strength while maintaining excellent resistance to motor oils, sour gas, amine/oil mixtures ...

HNBR O-Rings » Hydrogenated Nitrile (HNBR) O-Rings HNBR is a synthetic polymer derived from nitrile rubber by hydrogenating the compound. 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.

ence for HNBR at ageing temperatures of 125°C and 150°C. EPDM showed similar property changes as HNBR, but less pronounced. FKM displayed only minor ageing effects. O-rings aged in compression exhibited considerable compression set (CS). CS data was used for a time-temperature shift and result-ing master curve construction. Leakage

The temperature range is determined by the base elastomer used. This chart depicts the maximum temperature range for each elastomer. The temperature range for a specific compound may not reach these maximum limits. Higher temperatures may be considered if exposure is short or intermittent. Material Low end Operating Temperature High endOperatingTemperature Aflas® 25°F 450°F Butyl […]

HNBR O Ring | HNBR Rubber O-Rings Hydrogenated Nitrile Butadiene Rubber - HNBR . Working Temperature Range: -40°C to + 150°C. HNBR Rubber O-Rings is suitable for high dynamic loads and has a good abrasion resistance.HNBR Rubber O-Rings are used in continuous applications which have exposure to fuels, oil and aggressive chemicals at high temperatures.

Nitrile o-rings. Also called NBR or Buna-N, nitrile o rings are probably the most economical and widely used elastomer out there. This material has a desirable set of properties including low compression set, high resistance to abrasion and good tensile strength. Temperature range: Effective from -40°C to …

HNBR O-Rings, sometimes referred to as highly saturated nitrile (HSN), offers a temperature range of -25F to +350F. Used in all oil resistant applications, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents. Exposure to oil soured with metal sludge. Seals for oil well applications. Seals for automotive fuel handling systems.

In comparison with NBR O-rings, HNBR O rings have better properties in terms of oil resistance, temperature resistance, and strength. It is more resistant to ozone and aggressive substances and can be used from -40 °C to +165 °C (with peaks up to +190 °C). The advantages of O-rings HNBR: Resistant to hydraulic fluids based on mineral oil.

HIGHLY SATURATED NITRILE 80 DUROMETER O-RING -116 HSN (HNBR) 80 568-116. STOCK LEVEL ... Green HSN is used in refrigerant R134a applications. Temperature range: - 40°F to +325°F. STOCK LEVEL : Available. SKU : HSN80116. MATERIAL : Highly Saturated Nitrile. DUROMETER : 80. PROFILE : Round. COLOR : Black. TEMPERATURE : -40° to 325°F. NOMINAL ...

Low Temperature Nitrile O-ring. Temperature Range: -45°C to 110°C. Nitrile LT Pros: Low cost, moderate oil, chemical and grease resistance. Nitrile LT Cons: At low temperatures, prone to shrinking and can lose chemical resistance. In this example, formulating nitrile with lesser amounts of acrylonitrile improves its low temperature resistance.

Choose Marco Rubber & Plastics for your HNBR O-Rings. As the world's largest o-ring inventory network, Marco Rubber's direct purchasing power can deliver substantial savings on Buna-N o-rings. Our custom size Buna-N o-rings can typically be supplied without additional tooling fees within a few weeks.

CR EPDM HNBR TEMPERATURE RANGE O-Ring Division Super Neoprenes C1276-70, C1277-75, C1278-80 Comparison of Sealing Materials for Refrigerants Suitability with Refrigerant and Lubricant Systems Materials Super Neoprene EPDM HNBR Temp Range -40°F to 250°F -70°F to 250°F -25° to 300°F (-40°C to 121°C) (-57°C to 121°C) (-32°C to 149°C)

HNBR O-ring meets higher temperatures than standard NBR. The HNBR O-ring has recently been developed to meet higher temperatures than standard NBR while retaining resistance to petroleum based oils. The HNBR O-ring has a temperature range from -30°C to +150°C (-20°F to +302°F).

Eastern Seals also supply a wide range of specialist grade Nitrile and Viton ® / FKM seals. These include NORSOK approved materials, metal detectable seals, FDA approved compounds and low temperature grades.. For more information, expert consultation or a quote on Viton ® / FKM or Nitrile seals, please contact our technical Sales team. Call +44 (0) 1670 840529 or email [email protected].