Parker Seal Group
FF580-75 / FF582-90 ULTRA™ O-Rings

Key Features

  • 75 and 90 shore A durometer
  • Black in color 
  • Maximum operating temperature 275°C (527°F)
  • Excellent compatibility with aggressive media
  • Base resistance is best in class
  • Steam resistance is best in class
  • Outstanding compression set resistance
  • Outstanding mechanical properties 
  • Products include O-rings, molded shapes, gask-oseals and rubber bonded seals 
  • FF580-75 complies with USP Class VI

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For industries and applications where chemical resistance is the primary concern, Parker compounds FF580- 75 and FF582-90 excel. These black, 75 and 90 durometer perfluorinated elastomers were developed for use in the harshest operating conditions, where good thermal stability (up to 275°C) and extreme chemical resistance is a requirement. Both materials have excellent compatibility for use in bases, amines, steam, ethylene oxide, acids and many other aggressive chemicals. For this reason, they are well suited for the CPI, EOG, paint spray and general industrial markets.

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