FFKM perfluoroether rubber O-ring

It is a terpolymer of perfluoro(methyl vinyl) ether, tetrafluoroethylene and perfluoroolefin ether. Also known as perfluororubber

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FFKM perfluoroether rubber O-ring

is a terpolymer of perfluoro(methyl vinyl) ether, tetrafluoroethylene and perfluoroolefin ether. Also known as perfluororubber

Has elasticity and the thermal and chemical stability of PTFE. The long-term working temperature is -39~288 degrees Celsius, and the short-term can reach 315 degrees Celsius. It still has a certain plasticity below the embrittlement temperature. It is hard but not brittle and can be bent. Stable to all chemicals except swelling in fluorinated solvents. Perfluoroether rubber: poor processing properties. It is used in occasions where fluorine rubber is not competent and the conditions are harsh. To make seals resistant to various media, such as rocket fuel, umbilical, oxidant, nitrous oxide, fuming nitric acid, etc., for aerospace, aviation, chemical, petroleum, nuclear energy and other industrial sectors. Perfluoroether rubber: has elasticity and the thermal and chemical stability of PTFE. The long-term working temperature is 39~288 degrees Celsius, and the short-term can reach 315 degrees Celsius. It still has a certain degree of plasticity below the embrittlement temperature. It is hard but not brittle and can be bent. Stable to all chemicals except swelling in fluorinated solvents.

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