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NBR O Ring

ding qing seal ring
NBR O Ring

Nitrile butadiene rubber (NBR) is a kind of synthetic rubber, which is made of butadiene and acrylonitrile through lotion copolymerization. It has good oil resistance, chemical corrosion resistance, wear resistance, and high elasticity. Ding Qing sealing ring is usually suitable for various pipelines and equipment on ships, including important pipelines and equipment in ship engine rooms, fuel systems, water systems, etc. Compared to materials such as natural rubber and silicone rubber, nitrile rubber sealing rings have a higher cost-effectiveness. Contact Yonghong, one of the experienced sealing element suppliers, for more options.

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Outstanding Features of NBR Ring

  • Nitrile rubber sealing rings have excellent resistance to various oils, fuels, solvents, and chemical reagents, which can effectively prevent sealing rings from being damaged due to chemical corrosion; 

  • Has high wear resistance, can effectively reduce the wear rate of sealing rings, and improve the service life of sealing rings; 

  • Has high elasticity and can maintain its shape and size stability over a large range, adapting to various complex sealing surfaces; 

  • Easy to process and shape through molding, extrusion, and injection molding, with high production efficiency.

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