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How do hydraulic seals made of different materials perform in practical applications?

2024-08-19

The material selection of hydraulic seals is a key factor in determining their performance. Commonly used sealing materials include polyurethane, fluororubber, nitrile rubber and polytetrafluoroethylene (PTFE). Polyurethane has good wear resistance and tear resistance, and is suitable for high-pressure conditions; fluororubber is widely used in extreme environments due to its excellent high temperature resistance and chemical corrosion resistance; nitrile rubber is a general-purpose material with good oil resistance; PTFE is suitable for equipment requiring high wear resistance and low friction due to its low friction and chemical resistance. Choosing the right material according to the specific working conditions of the equipment can significantly improve the service life of the seal and the overall performance of the equipment.    

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