Project details

VITON and NBR are commonly used materials for O-rings, and there are some performance differences between them.

VITON is a high-performance fluororubber seal known for its excellent chemical resistance, heat resistance, and mechanical properties. It can maintain stable performance in extreme temperatures and chemical environments, so it is widely used in various occasions that require extremely high sealing performance, such as automotive manufacturing, semiconductor manufacturing, petrochemical industry, etc. In addition, the VITON sealing ring has good aging resistance and can maintain its sealing performance even after prolonged use and exposure to harsh environments.

NBR (nitrile rubber) is also a commonly used O-ring material. It is a synthetic rubber that is resistant to oil, fuel, and other chemicals, as well as has heat and wear resistance. Therefore, it is also an ideal choice for automotive and industrial applications.

Overall, VITON and NBR each have their own advantages, and the specific choice of material depends on the actual usage environment and requirements. If higher heat resistance and chemical stability are required, it is recommended to choose VITON; If stronger wear and oil resistance are required, NBR can be chosen.