Hydrogenated Nitrile Butadiene Rubber (HNBR) was developed to bridge the price-performance gap between FKM/FVMQ and NBR. Compared to NBR, HNBR has better oil resistance, temperature properties and strength. Excellent media resistance; Excellent heat and oxidation stability; High mechanical strength; Improved wear resistance; Good in (ultra-pure) water and …
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Trelleborg''s hoses are produced from the highest quality materials, incorporating wear, oil and heat resistant rubber compounds such as NR, SBR, NBR, EPDM, Silicone, HNBR and Viton, which are chosen to precisely meet the performance specifiions. The pressure bearers consist of: cord materials made from rayon, polyester or aramide fibres, and components such as flanges …
Hydrogenated Nitrile Butadiene Rubber (HNBR) – Performance of hydrogenated nitrile rubber: Performance. HNBR after long-term exposure to heat, oil and chemicals are known to their physical strength, and retention characteristics. According to the filler selection and loading, HNBR compounds typically have a tensile strength of 20 – 31 MPa when measured at 23 ℃. …
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What is Viton® Rubber? Viton® rubber is a high-performance fluoroelastomer polymer (FKM) that was originally introduced to the aerospace industry in 1957. Utilization of Viton® quickly eventually spread to other industries including automotive, chemical, fluid power and appliance. Viton® is a highly fluorinated polymer, so it offers exceptional performance in extremely hot …
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18/6/2020· Hydrogenated nitrile butadiene rubber (HNBR) – also known as highly saturated nitrile (HSN) – is known for its physical strength and retention of its properties after long-term exposure to heat, oil and chemicals. A common use is O-rings for automotive air-conditioning systems. Depending on filler selection and loading, HNBR compounds typically have tensile …
PU Rubber is a useful, versatile rubber material due to its high levels of durability and resistance to oxidation, ozone and petroleum-based fuels and oils. This makes it a great solution as custom polyurethane moulded products for oil and gas appliions. Polyesters have similar physical properties to those of polyethers but tend to be more superior.
PEEK (PolyEtherEther-Ketone) is a high performance engineering thermoplastic. PEEK grades offer chemical and water resistance similar to PPS (PolyPhenylene Sulfide), but can operate at higher temperatures. PEEK can be used continuously to 480°F (250°C) and in hot water or steam without permanent loss in physical properties. For hostile environments, PEEK is a high …
2/11/2020· HNBR is a hydrogenated version of NBR (nitrile) rubber. HNBRs have better oil and chemical resistance than nitrile rubbers and can also withstand higher temperatures. HNBR rubber has excellent resistance to oils and fuels but it also has excellent resistance to many chemicals, steam / hot water and ozone. The mechanical properties e.g. tensile and tear …
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Auto Rubber and Silicone Rubber, Auto Mobile, Rubber Sheet products are commonly for chemical use. A few examples, detergents are products that contain an active substance called surfactants or surface active material. Another industry for chemical usage is Clothing. Textiles used for making clothes are sometimes finished by chemical processes to enhance their …
6/12/2016· The bonds are broken and replaced with hydrogen, and result in a high-performance material. With NBR there is a range of Acrylonitrile (ACN) used to give higher or lower resistance to oil. Low temperature HNBR uses 17% ACN. Like NBR, fluid and chemical resistance improves as the ACN content is increased. The lower ACN, the better the low-temperature performance.
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. Trade names include Perbunan, Nipol, Krynac and Europrene.This rubber is unusual in being resistant to oil, fuel, and other chemicals. NBR is used in the automotive and aeronautical industry to make fuel and oil …
15/1/2019· Our products cover the whole range of rubber grade from natural rubber to high performance rubber such as HNBR, FKM, ECO, and Silicone compound. Product and sales of rubber master batch development Main Product. Standard Compound for NV, CR, EPDM, NBR, NR and SBR, in both black rubber compound, and color rubber compound. Customized rubber …
HNBR rubber, Properties & Appliions. HNBR is a hydrogenated version of NBR (nitrile) rubber. NBR is a copolymer of ACN and 1,3-butadiene. The NBR backbone still contains double bonds remaining from the 1,3-butadiene monomer units. These double bonds are also prone to chemical attack, thermal degradation and oxidation.
Hydrogenated Nitrile Butadiene Rubber, abbreviated as HNBR, is a synthetic rubber material that is used to create industrial sealing for oilfield exploration and processing. It is also used in the manufacture of belts, dynamic and static seals and hoses that are …
10/11/2021· The increasing use of high-performance lightweight materials in the automotive industry due to strict emission regulations in developed and the developing economies is driving the demand for HNBR
1/2/1987· Some of the typical characteristics of hydrogenated nitrile rubber (HNBR) vulcanizates such as good physical properties pattern at elevated low temperatures, dynamic properties, ozone resistance and swelling in automotive fluids will be discussed. Potential appliions are suggested to improve the performance of various rubber parts used in automotive appliions …
13/1/2015· Automotive: As the automotive industry is making ever-stricter demands to improve reliability and performance, new grades of HNBR materials allow an extended service temperature range in dynamic and static seals, hoses and belts. HNBR is on its way to replacing the polychloroprene in automotive timing belts, and they currently account for more than 50% of …
