Perfluorinated rubber – FFKM EVOLAST®

FFKM materials are elastomers with the highest ­chemical and heat resistance. Some FFKM types can be exposed to temperatures a little ­above 300°C. The resistance to chemicals is ­nearly ­universal and compares to that of PTFE. The ­advantage of FFKM is the combination of the ­chemical and thermal stability of PTFE with the elastic properties of an elastomer material.

These special-purpose elastomers are used ­wherever safety requirements and high maintenance input justify the high price of these materials and where standard elastomers cannot be used.

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