Perfluoroelastomer O-ring seal
Elastotech SA
Tecnoflon® Perfluoroelastomer (FFKM) have been designed for very demanding sealing applications in aggressive chemical and high heat environments.
They are resistant to attack by nearly all chemical reagents, including organic and inorganic acids, alkalines, ketones, esters, alcohols, fuels and hot water.
The primary uses for these high performance materials are as O-rings, seals, diaphragms, packings, and other molded parts used in the chemical processing, aerospace, and semiconductor industries.
Thanks to their unique curing chemistry, they can offer a very broad chemical resistance in a wide variety of media including acids, caustics, ketones, aldehydes, esters, ethers, methanol, solvents, sour gases, amines, hydrocarbons, steam, hot water and mixed process streams.
They are resistant to attack by nearly all chemical reagents, including organic and inorganic acids, alkalines, ketones, esters, alcohols, fuels and hot water.
The primary uses for these high performance materials are as O-rings, seals, diaphragms, packings, and other molded parts used in the chemical processing, aerospace, and semiconductor industries.
Thanks to their unique curing chemistry, they can offer a very broad chemical resistance in a wide variety of media including acids, caustics, ketones, aldehydes, esters, ethers, methanol, solvents, sour gases, amines, hydrocarbons, steam, hot water and mixed process streams.

