Parker's perfluoroelastomer (Ultra® FFKM) FF400-80 offers the highest degree of chemical resistance, yet at a colder operating temperature than any other FFKM material.  Developed for Lower operating temperatures, High Pressure/High Temperature conditions, and RGD applications.

• Heat resistance - Up to 275°C (527°F) and higher temperatures with shorter life expectancy
• Cold flexibility  -  Down to -40°C (-40°F)

Certifications include:
• RGD per ISO 23936-2 and Total GS EP PVV142
• H2S resistant per ISO 23936-2 at 10% concentration
• HPHT

Chemical resistance including:
• Ethylene diamine
• Diesel #2
• Methanol
• Zinc Bromide
• Steam at 121°C(232°F)
• Down hole fluids

Not compatible with:
• Fluorinated refrigerants
• Perfluorinated lubricants (PFPE)

*Custom sizes and coatings/markings are available upon request.