Perfluoroelastomer 85 Durometer O-Ring, Low & High Temperature (FF400-85) | Parker NA
687519
687519

Perfluoroelastomer 85 Durometer O-Ring, Low & High Temperature (FF400-85)

Parker's perfluoroelastomer (Ultra® FFKM) O-rings offer the broadest chemical resistance, for the harshest sealing environments.

Use our configurator to build the right part for your application.
Product Overview
Description

    Parker's perfluoroelastomer (Ultra® FFKM) FF400-85 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. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.

Tech Specifications
Description

Performance Characteristics

Polymer Material Options

Perfluoroelastomer (FFKM, ULTRA®, Parofluor®)

Thermal Application Type

Low and High Temperature (< -30°F, > 250°F)

Minimum Operating Temperature

-40 °F

Maximum Operating Temperature

525 °F

For Fluid Type

Ultra Broad Range

Durometer

82 Shore A
>70 Shore A

Industry

Oil & Gas

Specifications Met

NORSOK
-
ISO 23936-2 RGD
ISO 23936-2 10% H2S
TOTAL GSPVV 142

Region of Origin

North America

Internally Lubricated

No

Color

Black

Product Support

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