What is perfluoroether rubber (FFKM)
Perfluoroether rubber refers to a ternary copolymer of perfluoro (methyl vinyl) ether, tetrafluoroethylene, and perfluoroethylene ether
Characteristic of FFKM
It has thermal stability and chemical stability of elasticity and polytetrafluoroethylene. Stable for all chemicals except for swelling in fluorinated solvents. Depending on the options, the maximum operating temperature can reach 350 ℃ and the minimum operating temperature can reach -40 ℃
Typical application conditions of perfluoroether rubber (FFKM)
*Semiconductor industry (plasma corrosion, gas corrosion, acid-base corrosion, high-temperature corrosion, high cleanliness requirements for rubber seals)
*Pharmaceutical industry (organic acid corrosion, organic alkali corrosion, organic solvent corrosion, high-temperature corrosion)
*Chemical industry (strong acid corrosion, strong alkali corrosion, gas corrosion, organic solvent corrosion, high-temperature corrosion)
*Petroleum industry (heavy oil corrosion, hydrogen sulfide corrosion, high sulfide corrosion, organic matter composition corrosion, high-temperature corrosion)
*Automotive industry (high-temperature oil corrosion, high-temperature corrosion)
*Laser electroplating industry (high-temperature corrosion, high cleanliness perfluoroether rubber cannot precipitate metal ions)
*Battery industry (acid alkali corrosion, strong active medium corrosion, strong oxidizing medium corrosion, high temperature corrosion)
*Special equipment manufacturing industry (strong acid alkali corrosion, gas corrosion, high-temperature corrosion, organic solvent corrosion, ion corrosion)
*Special chemical industry (strong oxidant corrosion, strong activator corrosion, concentrated acid alkali corrosion, organic solvent corrosion)
*Nuclear power thermoelectric industry (high-temperature steam corrosion, ultra-high temperature water corrosion, nuclear radiation corrosion)