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The rapid development of hydrogenated nitrile rubber

by:ORK      2022-10-20
As a member of the nitrile rubber seals family, hydrogenated nitrile is not a newcomer, but because of its unattainable noble value, it always gives people a kind of“high above”a feeling of. Hydrogenated nitrile rubber (HNBR) is a highly saturated nitrile elastomer, which is produced by selective hydrogenation of the butadiene units on the segment of nitrile butadiene rubber seals (NBR). It not only has the properties of NBR's oil resistance, wear resistance and low temperature resistance, but also has better high temperature resistance, oxidation resistance, ozone resistance and chemical resistance. Due to the rapid development of my country's automobile, manufacturing and industry, the demand for HNBR is increasing, but its high price greatly restricts its application and rapid development. In 2015, the world's HNBR demand will reach 40,000 tons. However, due to the high price of catalysts used in the production of HNBR, high technical difficulties and high equipment requirements, the price of HNBR products has always been extremely high. Such a high price has greatly restricted the rapid development of HNBR. It is clearly proposed that independent research and development and technology introduction should be carried out at the same time, take the route of refinement and serialization, vigorously develop new products and new brands, improve product quality, and strive to expand scale. https://www.orksealing.com/
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