FKM is a family of fluorocarbon -based fluoroelastomer materials defined by ASTM International standard D1418, [1] and ISO standard 1629. [2] It is commonly called fluorine rubber or fluoro-rubber.

Sep 7, 2022 · FKM is the American standard (ASTM) short form name for Fluoroelastomers or fluoro rubber material. F stands for Fluoro; the K is an abbreviation of the German word Kohlenstoff, meaning Carbon; and the M is the designation of …

Fluorocarbon, also known as FKM (fluoroelastomer), is a synthetic rubber material known for its exceptional chemical resistance and temperature tolerance. It is derived from fluorinated hydrocarbons and is highly resistant to oils, fuels, acids, and a wide range of chemicals.

Feb 11, 2025 · Learn the key differences between FPM, FKM, and Viton. Understand their properties, advantages, and why Viton is more expensive. Explore common applications.

Fluoroelastomers, also known as FKM or FPM, represent a significant class of synthetic rubber material designed for high-performance applications. FKM is a premier elastomer, possessing …

Jul 10, 2023 · FKM or fluorine rubber, known throughout the industry as Viton, is a fluorocarbon-based fluoroelastomer containing the monomer vinylidene fluoride. It is considered one of the best synthetic rubber materials, a broad category that includes styrene-butadiene rubber (SBR) and ethylene propylene diene monomer rubber (EPDM).

FKM is known for its superior resistance to a wide range of chemicals, including acids, bases, and solvents. On the other hand, FPM offers better resistance to oils and fuels, making it a preferred choice for applications in the automotive and aerospace industries.

FKM (FPM, Viton ®, Fluorel ®) resist mineral oils and greases, aliphatic, aromatic and also special chlorinated hydrocarbons, petrol, diesel fuels, silicone oils and greases. It is suitable for high vacuum applications.

The terms FPM, FKM and Viton® very often cause confusion and lead to incorrect interpretations. All of these designations actually stand for one single base material:fluoro rubber.

Fluorine Kautschuk Material (FKM) is related to fluorocarbon-based elastomer materials defined by ASTM International standard D1418 and ISO standard 1629. FKM polymer is made from vinylidene monomers (VDF) with a high concentration of fluorine and carbon-based monomers.