NBR/HNBR/FKM/VMQ/CR/EPDM O-Ring

  Sealing ring is mainly used for the static gap sealing of fluid (such as: water, oil, air, chemical solvent, chemical products, etc.).The long-term use temperature is -60 ℃ to 220℃.The static service pressure is less than 20MPa depending on the material.Sometimes it is also used for kinetic energy, and the pressure used for kinetic energy is less than 5MPa.And semiconductor vacuum seal.