AOBO HNBR Rubber Sheet Performance
- It is a high-performance rubber material. HNBR is widely used in the automotive industry, mainly for the manufacture of automotive oil seals, fuel system components, automotive transmission belts, seals and shock absorbing materials.
- Resistant to heat oil, superior to NBR and fluororubber.
- High strength, good resistance to heat, ozone, weathering, and chemical acids and alkalis.
- Ultra-thin/Extra-width Size Available.
- Different grades are available.
- Free samples are available.
4 Types Popular HNBR Rubber Sheet Specifications
In response to the application needs of HNBR rubber sheets, AOBO has selected 4 popular specifications on the market, which have become the first choice for customers in many industries in the long term.
Different in Tensile strength, Hardness, Elongation, Density, Tear resistance, and abrasion resistance.
For example: Tensile strength in 10Mpa, 15Mpa and 20Mpa is hot sell, but if you need others that also available.
We provide detailed performance index tables for each model to help you accurately match the working conditions.

AOBO HNBR Rubber Sheet
Hydrogenated Nitrile Rubber Sheet (HNBR) is a high-performance rubber material with excellent heat resistance, ozone resistance, chemical resistance, and dynamic performance.
AOBO has long been committed to developing and producing high-quality rubber sheets to meet your most critical application needs. For more than twenty years, AOBO has been deeply involved in the rubber field and has developed into a leading supplier of a full range of high-end rubber sheets, including hydrogenated nitrile rubber (HNBR). Whether you need standard or customized products, we can meet your needs. If you need samples or quotes, please feel free to contact us.
HNBR Rubber Sheet Available Size
AOBO provides different types of HNBR Rubber Sheet sizes and customization services: covering popular sizes in the market for your reference, or customized sizes according to your requirements.
Popular sizes in North America are as follows:
Thickness :1/32″to 3/4″
Width: 36″ or 48″
Length: 50ft
Thickness(mm) | Width(m) | Length(m) | |
Popular Size | 1-30mm | ≤2m | 10-20m |
Available Size | 0.4-50mm | 0.2-2m | Any/Customized |
Ultra Thin | 0.4-1mm | 1-1.2m | Any/Customized |
Extra Wide | 2-10mm | 2-3m | 10m |
All HNBR Rubber Sheets are strictly implemented: full-size tolerance control following international standards.
If you need special specifications or have any questions, please feel free to contact us for detailed communication.
HNBR Rubber Sheet Special Features
- The highlight is heat oil resistance, suitable for hot oil resistance of 140-150 ℃
- Excellent long-term temperature resistance is obtainable with HNBR
- Excellent resistance to many automotive fluids, such as engine oils, ATF, power steering fluid, and coolants
- Excellent resistance to many modern fuels, including biodiesel
- Resistance to hydrogen sulfide and amines
- Resistance to acids and alkalis
- Resistance to steam
- Resistance to ultraviolet (UV) radiation, ozone resistance, and weather aging resistance
- Low noise/vibration transmission


Most Cost-Effective Seal for High-Temperature Oil Media
In the field of heat-resistant oil, HNBR has become the dark horse of the industry with its stability that exceeds that of fluororubber (FKM) – in 150°C high-temperature engine oil, its volume expansion rate is <10% (fluororubber>15%), and its service life is extended by more than 2 times!
Ranking for your reference:
In terms of heat-resistant oil: HNBR>FKM>acrylate>chlorohydrin>CSM/HP>EPDM>NBR>CR
In terms of oil resistance: FKM>NBR>chlorohydrin>acrylate>CSM/HP>CR
AOBO HNBR Rubber Sheet Application
Hydrogenated nitrile rubber sheets are widely used in many fields, especially in automotive transmission belts, where they occupy an important position and the usage exceeds 50%.
Except automotive industry, also provide high-performance sealing and wear-resistant solutions for the following fields:
Oil Industry
Electrical Industry
Mechanical Industry
Chemical industry
Ship Building Industry

HNBR Rubber Sheet Chemical Compatibility
The chemical compatibility comparison table of AOBO’s rubber sheet materials is as follows, clearly showing the key performance indicators of acid resistance, alkali resistance, oil resistance, etc., of each category (such as HNBR, EPDM, FKM, etc.), helping you quickly select the material solution that best matches the working conditions.
Different Rubber Sheet Materials: CR, SBR, EPDM, NBR, IIR, Hypalon, VMQ, HNBR, FKM, FFKM, FVMQ, FEPM, Silicone
Different Chemical Adaptability: Resistant to Acids, Oils, Steam, Ethers, Alcohols, Alkalies, Ketones, Amines, Aldehydes.
Divided into 4 Grades: Excellent, Good, Fair, Poor
All data are verified by ASTM standard tests, providing a scientific basis for material selection for your equipment sealing and pipeline applications.
The above parameters are for reference only. Due to the different acids (such as dilute sulfuric acid, hydrochloric acid, acetic acid, etc.), alkalis, oils, and their concentration differences may have different effects on various rubber products. Please confirm with the AOBO technical department for specific tolerance performance.
HNBR Rubber Temperature Range
This table clearly compares the temperature resistance range of various rubber sheet materials (such as NBR, EPDM, FKM, etc.), helping you quickly understand the applicable temperature environment of different materials. Through intuitive data comparison, it can provide professional reference for your product material selection and ensure that excellent performance is maintained under high or low temperature conditions.
Different Rubber Sheet Materials: SBR, CR, EPDM, NBR, FKM, NR, Silicone, CSM, IIR, FVMQ, HNBR
The data is based on ASTM standard testing and is authentic and reliable.
However, in special cases, different formulas can be added to meet your more specific practical application scenarios. Please contact AOBO, and our engineers can provide more detailed material selection suggestions.
HNBR Rubber Sheet Packaging
AOBO offers different packaging ways for HNBR Rubber Sheet, you can choose or we can suggest to you.
Packaging According to Your Requirement.
Compared with NBR, it has better resistance to hot oil, ozone, and sunlight, good weather resistance, acid and alkali resistance and chemical corrosion resistance, tear resistance, wear resistance, good compression permanent deformation, and low temperature resistance, and its mechanical properties are also better than ordinary NBR. Temperature range: -40℃ to 150℃ (special materials can reach 160℃). Suitable for 140-150 degrees hot oil resistance occasions, mainly for hydrogen sulfide gas HNBR, oil resistance, and heat resistance are between nitrile rubber and fluororubber.
Disadvantages: It is not recommended to use in alcohol, ester or aromatic solutions.
Hydrogenated nitrile rubber is a high-performance rubber with a general service life of about 10-20 years. In actual use, it needs to be selected and controlled according to the use environment, temperature, load and other factors to better play its excellent performance and extend its service life.
Related Hot Sell Rubber Sheets
Ultra-wide temperature range (-60℃~230℃), excellent weather resistance, and insulation.
High-quality, versatile, and high-performance rubber sheet material that is widely recognized.
Natural rubber sheet has the best elasticity and high tensile properties/strong tear resistance.
Combines the high performance of silicone and the oil and chemical resistance of fluororubber.