FPM Diaphragm

The fluororubber refers to a synthetic polymeric elastomer containing a fluorine atom on a carbon atom of a main chain or a side chain. Fluororubber has high chemical stability and is the best medium resistance of all elastomers. The introduction of fluorine atoms gives the rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric resistance. Widely used in aerospace, automotive, petroleum, food, pharmaceutical, semiconductor and other fields


Excellent high temperature resistance

Excellent resistance to strong corrosive media and strong oxidants

Good mechanical properties, electrical insulation properties and radiation resistance

Good high vacuum resistance

FPM can be used in applications as follow:

Strong acid

Strong base


Hot air

Hot oil

Index parameter:



Lifetime:>250000 times/25℃

Size: DN8~DN100