Fluoroelastomer -FKM / FPM
Fluoroelastomer ni polymeriki ya elastomer ikubiyemo atome ya fluor kuri atome ya karubone yumunyururu munini cyangwa urunigi. Kwinjiza atome ya fluor bitanga reberi irwanya ubushyuhe buhebuje, kurwanya okiside, kurwanya amavuta, kurwanya ruswa no kurwanya gusaza kwikirere, kandi ikoreshwa cyane mubirere, indege, ibinyabiziga, peteroli n'ibikoresho byo murugo.