ARLANXEO's Therban^® hydrogenated nitrile rubber (HNBR) plays a vital role in many oil and gas applications. Our range or Therban^® grades offer unparalleled solutions to meet the industry's demanding applications. Therban's high levels of ACN result amongst others in excellent oil and media resistance. Some of these applications are blowout preventers, packer seals, and drill pipe protectors.