Fluorinated Rubber (FKM) - Properties, Applications and Benefits

2023-04-14 07:20:54 By : Mr. Yohan Ying
Fluororubber (FKM) is a versatile material used in various industries for its excellent temperature behavior and outstanding resistance to engine oils, modern fuels, and harmful chemicals. FKM is available in raw gum or pre-compound form with co-polymers and ter-polymers suitable for bisphenolic and peroxide curing systems.

FKM is a high-performance elastomer used in industries like automotive, aerospace, chemical, and oil and gas. It can withstand high temperatures ranging from -20C to 220C, making it suitable for harsh environment applications.
FKM | Biesterfeld AG


One of the main advantages of using FKM is its excellent resistance to petroleum products, such as gasoline, diesel fuel, and motor oils. FKM compound is also resistant to acids, solvents, and corrosive chemicals, making it ideal for applications where exposure to these substances is common.

FKM compounds are commonly used in seals, gaskets, O-rings, and other rubber products that require excellent resistance to extreme temperatures and aggressive chemicals. FKM is also used in fuel system components such as injector seals, fuel hoses, and fuel tank seals due to its exceptional resistance to modern fuels.

FKM is available in a broad range of mooney viscosities, making it flexible and easy to use in various rubber processes like extrusion, compression molding, and injection molding. The availability of different FKM compound formulations helps manufacturers to choose the most appropriate for their specific applications.

In conclusion, FKM is a high-performance elastomer used in various industrial applications due to its exceptional temperature behavior and excellent resistance to chemicals, fuels and oils. Its use is widespread in the automotive and aerospace industries as well as chemical and oil and gas industries. The availability of different FKM compound formulations makes it easy for manufacturers to choose the most suitable material for their specific requirements.