Description

Lanson Polymers FFKM O-Rings

Material:

FFKM (Perfluoroelastomer)

FFKM (Perfluoroelastomer) offers the highest operating temperature and the most comprehensive chemical resistance of any elastomer.

Features & Benefits

Highest temperature resistance

Almost universal chemical resistance

Low temperature performance is limited

Mechanical properties are relatively poor

Consideration advised for thermal expansion

Typical temperature range -20˚C to +316˚C

Applications

FFKM is typically used as an o-ring or other component for long-term reliability in extreme environments, particularly in:

Chemical processing

Oil & Gas

Heavy Duty Machinery

Hydraulic Systems

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Common Trade names include Kalrez ®, Chemraz ®, Perlast ®

Kalrez® is a Registered Trademark of DuPont
Chemraz® is a Registered Trademark of Greene Tweed
Perlast® is a Registered Trademark of Precision Polymer Engineering Ltd