Impeta za PTFE O-rings ni ibintu bifunga uruziga bifite ishusho ya toroidal (imeze nk'iy'idonati), byakozwe neza cyane bivuye kuri PTFE kugira ngo bitange agapfundikizo kizewe kandi kidakoreshwa mu nganda zitandukanye. Zikoresheje imiterere idasanzwe ya PTFE, izi mpeta za O-rings ni zo zikundwa cyane iyo zihuye n'ibidukikije bikomeye bya shimi, ubushyuhe bukabije, n'ikoreshwa risaba gucika intege nke no kugira isuku nyinshi.
Ishingiro ry'imikorere ya PTFE O-ring riri mu kutagira ubuziranenge butangaje bw'ibinyabutabire. PTFE igaragaza ubudahangarwa bukabije ku bitero bya shimi, ikomeza kudakorwaho n'ibinyabutabire hafi ya byose byo mu nganda, ibinyabutabire, aside, n'ibishingizi. Ibi bituma PTFE O-rings iba ingenzi cyane mu nganda nko gutunganya imiti, imiti, na peteroli na gaze, aho kwibasirwa n'ibintu byangiza umubiri ari ibintu bisanzwe. Ubushobozi bwazo bwo kugumana ubuziranenge bwazo muri ubwo buryo bukabije butuma zifungwa igihe kirekire kandi ntizimeneke kandi zikongera umutekano n'ubwizigirwa bw'ibikoresho by'ingenzi.
Byongeye kandi, impeta za PTFE O-rings zifite ubushyuhe bwinshi bwo gukora, akenshi zigera kuri -200°C kugeza +260°C (-328°F kugeza +500°F). Ubu bushobozi bunini bw'ubushyuhe butuma zikora neza haba mu bikorwa by'ubushyuhe bwinshi ndetse n'ubushyuhe bwinshi, bigatanga imikorere ihamye yo kuzifunga mu bihe bitandukanye. Kuba PTFE ifite ingano nto cyane yo gukururana bigabanya ibyago byo gufatana cyangwa gucika intege mu gihe cyo guteranya no gukora, ndetse bigabanya kwangirika kw'impeta ya O-ring ndetse n'aho ihurira, bigatuma ubuzima buramba kandi byoroshye kuyibungabunga.
Impeta za PTFE O-rings zikoreshwa cyane mu bikorwa byo gufunga ibintu bidahinduka kandi bihindagurika mu nganda nyinshi, harimo iby’indege, imodoka, gutunganya ibiribwa n’ibinyobwa, ibikoresho by’ubuvuzi, n’inganda za semiconductor. Nubwo PTFE idakora neza itanga ubushobozi bwo gufunga ibintu rusange, hari n’ibindi bikoresho bya PTFE byahinduwe cyangwa byuzuye. Ibi bikoresho birimo inyongeramusaruro nk’imigozi y’ikirahure, karuboni, grafiti, cyangwa bronze kugira ngo byongere imiterere yihariye nko kudashira, kudashira kw’imizigo, no gutwara ubushyuhe, bigahuza imikorere ya O-ring n’ibisabwa cyane cyangwa byihariye. Guhitamo imiterere ikwiye ya PTFE n’impeta ya O-ring ni ingenzi kugira ngo habeho imikorere myiza yo gufunga no kuramba mu ikoreshwa ryabigenewe.
