Hydrogenated Nitrile Rubber (HNBR)

Hydrerat nitrilgummi (HNBR) tillverkas genom en selektiv och väl kontrollerad hydrering av NBR.

Properties and Manufacturing

UW-ELAST decorative graphic element in orange and gray

Hydrogenated nitrile butadiene rubber (HNBR) is produced through the selective and well-controlled hydrogenation of NBR.
At a high degree of hydrogenation (99%), where the butadiene is almost entirely converted into saturated methylene chains, a material with excellent heat and ozone resistance is obtained, while oil and fuel resistance is simultaneously maintained. Hydrogenated nitrile butadiene rubber (HNBR) fills a gap between nitrile rubber (NBR) and fluoroelastomers (FPM) in many applications.