Fluoroelastomer -fkm/fpm na
Fluoroelastomer na wan sintetik polimכr εlastכm we gεt fluorine atכm dεm na di kabכn atכm dεm na di men chen כ sayd chen. Di introdɔkshɔn fɔ fluorine atɔm dɛn de gi rɔba fayn fayn ɔt rɛsistɛns, ɔksidɛshɔn rɛsistɛns, ɔyl rɛsistɛns, kɔrɛshɔn rɛsistɛns ɛn atmosfɛrik ol rɛsistɛns, ɛn dɛn de yuz am bɔku bɔku wan na ɛrospɛs, avieshɔn, ɔtomotiv, petrolium ɛn os aplayans dɛn.