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  1. Hydrogenated acrylonitrile-butadiene rubber
    H-NBR, or hydrogenated acrylonitrile-butadiene rubber, is a synthetic polymer that is obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen1234. It is known for its physical strength and resistance to heat, oil, and chemicals2. H-NBR has good mechanical properties and good chemical resistance to mineral oils and greases, propane and butane, sulfonated crude oil, water-glycol mixtures and can be used at elevated temperatures1. It is highly ozone, weathering and aging resistant1.
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    H-NBR is an is a hydrogenated acrylonitrile-butadiene rubber commonly known as H-NBR. It has good mechanical properties and good chemical resistance to mineral oils and greases, propane and butane, sulfonated crude oil, water-glycol mixtures and can be used at elevated temperatures. H-HBR is highly ozone, weathering and aging resistant.

    H-NBR Raw Materials For Manufacture O…

    alpana.eu/materials/rubber-elastomers/h-nbr/
    Hydrogenated Nitrile (HNBR) is a synthetic polymer that is obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen. HNBR is known for its physical strength and resistance to heat, oil, and chemicals.

    Hydrogenated Nitrile - HNBR Rubber Co…

    www.technoad.com/engineering/materials/hnbr/
    HNBR (Hydrogenated Nitrile Butadiene Rubber) is a type of synthetic rubber that is extremely versatile and widely used in a variety of industries. It is created by combining nitrile rubber and hydrogen, which increases its temperature resistance and chemical resistance.

    Difference Between Nbr And Hnbr - Relat…

    relationshipbetween.com/difference-between-nbr-a…
    HNBR is produced by hydrating nitrile rubber. An elastomer, HNBR’s properties are determined by its acrylonitrile content. Its resistance to abrasion, alongside its excellent physical properties, makes HNBR a widely used material in the oil, transport, gas, and industrial sectors.

    Hydrogenated Nitrile Butadiene Rubber (…

    www.azom.com/article.aspx?ArticleID=1724
  2. People also ask
    What is HNBR used for?
    The automotive market uses HNBR for a host of dynamic and static seals, hoses, belts, coolants, AdBlue / oil and fuel systems. HNBR has also been widely employed in industrial sealing for oil field exploration and processing, as well as rolls for steel and paper mills. HEXPOL’s rubber compounds can be used in a variety of different applications.

    HNBR Rubber | HEXPOL Rubber Compounding

    hexpol.com
    What is HNBR rubber?
    HNBR stands for Hydrogenated Nitrile Butadiene Rubber. It is a particular type of NBR rubber. What sets HNBR apart from NBR is the additional step of hydrogenation. HNBR rubber is produced by introducing hydrogen into the saturation of NBR. Compared to NBR rubber, it provides enhanced properties. Let’s check them out.

    NBR vs HNBR: What’s The Difference? - SeashoreRubber

    seashorerubber.com
    What is hydrogenated nitrile rubber (HNBR)?
    Home » Product Info » Elastomeric Compounds » Hydrogenated Nitrile Rubber (HNBR) HNBR is made via selective hydrogenation of the NBR butadiene groups which improves the temperature and ozone resistance considerably. HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals.

    Hydrogenated Nitrile Rubber (HNBR) • Seal & Design, Inc

    sealanddesign.com
    Which is better HNBR or NBR?
    Operating Temperature: If your application involves high temperatures, HNBR is the better choice. Chemical Exposure: For environments with exposure to ozone, oxidizing agents, or aggressive chemicals, HNBR offers superior resistance. Budget Constraints: NBR is a cost-effective option for applications with less demanding conditions.

    HNBR vs. NBR | R.E. Purvis

    repurvis.com
    Is HNBR a good refrigerant?
    HNBR is widely known for its physical strength and retention of properties after long-term exposure to heat, oil, and chemicals. HNBR has better heat resistance; oxidation resistance; tensile strength and abrasion resistance than standard nitrile (NBR). Also an excellent choice for automotive refrigerant service.

    Hydrogenated Nitrile Rubber (HNBR) • Seal & Design, Inc

    sealanddesign.com
    Why is HNBR a good choice?
    The hydrogenation process significantly enhances its resistance to heat, ozone, and various chemicals, making HNBR a superior choice for more demanding applications. Enhanced Temperature Range: Can withstand temperatures from -40°C to +150°C (-40°F to +302°F), and in some cases even higher.

    HNBR vs. NBR | R.E. Purvis

    repurvis.com
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  3. seashorerubber.com
    https://seashorerubber.com/blog/nbr-vs …

    NBR vs HNBR: What’s The Difference? - SeashoreRubber

    Jan 11, 2024 · Both NBR & HNBR offer excellent temperature resistance properties. In NBR’s chemical structure, the copolymer of butadiene & acrylonitrile influences its thermal characteristics. NBR rubber can generally withstand the …

  4. Seal & Design
    https://www.sealanddesign.com/product…

    Hydrogenated Nitrile Rubber (HNBR) • Seal & Design, Inc

    Mar 7, 2019 · HNBR is made via selective hydrogenation of the NBR butadiene groups which improves the temperature and ozone resistance considerably. …

    • ASTM D1418 Designation: HNBR, HSN
    • Color: green
    • ASTM D2000/SAE J200 Type, Class: DH
    • Hardness (Shore A): 40-90
  5. HEXPOL
    https://www.hexpol.com/rubber/high-perf…

    HNBR Rubber | HEXPOL Rubber Compounding

    Nov 2, 2020 · What is HNBR rubber? HNBR is a hydrogenated version of NBR (nitrile) rubber. HNBRs have better oil and chemical resistance than nitrile …

    • Grades: Acrylonitrile content, degree of unsaturation
    • Low temperature (°C): 40 to-30
    • Hardness Range (ShA): 50-90
    • Thermal Resistance continuous/peak (°C): 140 / 160
  6. MN Rubber and Plastics
    https://www.mnrubber.com/tools-resources/design...

    HNBR Highly Saturated Nitrile - FKM Elastomers | MN Rubber

  7. AZoM.com
    https://www.azom.com/article.aspx?ArticleID=1724

    Hydrogenated Nitrile Butadiene Rubber (HNBR) - AZoM.com

  8. Parker Hannifin Corporation
    https://www.parker.com/us/en/divisions/o-ring-and...

    O-Ring & Engineered Seals Division - Parker US

  9. R.E. Purvis
    https://www.repurvis.com/articles/hnbr-vs-nbr...

    HNBR vs. NBR | R.E. Purvis

  10. eriks.com
    https://eriks.com/en/what-we-do/rubber-…

    HNBR - ERIKs

    Hydrogenated Nitrile Rubber, abbreviated as HNBR, has been developed to meet higher temperatures than standard NBR while retaining resistance to mineral-based oils. Additionally, HNBR offers outstanding resistance to glycol-based …

  11. The Rubber Company
    https://therubbercompany.com/wp-content/uploads/...
    [PDF]

    Hydrogenated Nitrile Rubber Sheeting HNBR Datasheet - The …

  12. YouTube
    https://www.youtube.com/watch?v=heaOe6uUL4U

    What is HNBR, Hydrogenated Nitrile Rubber? Everything you

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