FFKM
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PERFLUOROELASTOMERS
Perfluoroelastomers (FFKM) e masani ona faʻapipiʻiina mai le tetrafluoroethylene, perfluoromethyl vinyl ether, ma monomers point vulcanization, ma e sili ona lelei le teteʻe atu i vailaʻau, vevela, extrusion, ma le vevela vevela faʻafefe.Vagana mo nisi solvents fluorocarbon maualuga, latou te le aafia i so o se auala, e aofia ai ethers, ketones, esters, amides, nitriles, oxidizing agents malosi, suauu, acids, alkalis, ma isi E maualalo le permeability i vailaau ma kasa, ma eletise lelei. meatotino.