FKM (Fluorocarbon Rubber)

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Has excellent high temperature capability and resistance to many organic and inorganic solvents and chemicals.

Common Trade names include Viton®, Dyneon®, Tecnoflon®.

Temperature Range

-20°C to +204°C


Typically used in seals where higher temperature and / or chemical resistance is required.


  • Excellent high temperature resistance
  • Compatible with mineral oils, petroleum based fluids, many organic solvents and chemicals
  • Low temperature performance is limited
  • Typical temperature range -20° to +204˚C
  • Specific compounds can see -46˚C in static applications

Viton® is a Registered Trademark of DuPont

Dyneon™ is a Registered Trade Mark of 3M

Tecnoflon® is a Trademark of Solvay