Chemical Ozone Resistant HNBR

Chemical ozone resistant HNBR, also known as hydrogenated nitrile butadiene rubber, is a highly versatile rubber material with excellent resistance to chemical media and ozone aging. HNBR is able to withstand harsh environments and is particularly effective in high-temperature applications.

HNBR's superior resistance to acidic, alkaline, and salt solutions makes it an ideal choice for use in lubricants and fuel oils, where it's essential to prevent degradation and failure of equipment. Compared to other elastomers such as FKM, TFE/P, and NBR, HNBR displays the best performance in simulated oil field environments that are highly corrosive containing 5% H2S, 20% CO2, 75% CH4 in the gas phase, and 95% diesel, 4% water, and 1% corrosion inhibitors in the liquid phase.

HNBR's exceptional performance in resisting ozone aging is also noteworthy. Static and dynamic ozone resistance testing of HNBR specimens revealed that after 1000 hours of exposure, the specimens showed no signs of ozone cracking, indicating the material's excellent resistance to ozone aging.

In summary, chemical ozone resistant HNBR is a highly advanced elastomer with impressive resistance to chemical media, high temperatures, and ozone aging. Its unparalleled performance in harsh environments makes it an invaluable material in applications such as oil and gas, automotive, and industrial equipment.

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