HNBR Rubber

Ruichen Sealing has always played the role of a pioneer in the technological frontier of sealing materials. Our independently developed HNBR rubber focuses precisely on O-rings and sealing applications under special and complex working conditions. With its excellent anti-aging, wear resistance, and high sealing performance, it has successfully solved many difficult sealing challenges and provided customers with rock-solid sealing guarantees.

Ruichen Sealing Technology has long been focused on the in-depth development and innovation of sealing materials. Relying on a professional R&D team and advanced production facilities, it can not only tailor-make various high-performance sealing materials for customers, but most products are derived from the company's internal independent research and development and refined production processes to ensure excellent quality and stable performance. In addition, in order to fully meet the diverse material needs of customers, we have also carefully prepared a rich material resource library, covering various practical engineering plastics such as polyoxymethylene and nylon, as well as various fillers such as tetrafluoroethylene, polyetheretherketone (PEEK), and polyamide-imide (PAI) and other high-temperature resistant polymer materials, striving to help customers overcome various sealing problems with one-stop services and work together to move to a higher level of industrial development.

Product Features and Applications

HNBR rubber is a black rubber sealing material that stands out from many other sealing materials, mainly because it has excellent physical and chemical properties and is a capable partner in dealing with special and complex working conditions. HNBR rubber is mainly used for O-rings with extremely high sealing requirements and sealing needs in various harsh working environments, laying a solid foundation for the stable operation of many key equipment.