Rubha rweFFKM (Kalrez) perfluoroether ndiro rabha rakanakisa kana tichitarisakuramba kupisa kwakanyanya, kuramba acid nealkali zvakanyanya, uye kuramba organic solventpakati pezvinhu zvese zve elastic sealing.

Rabha yePerfluoroether inogona kuramba ngura kubva mumakemikari anopfuura 1,600 akadai semaasidhi akasimba, maalkali akasimba, zvinonyungudutsa zvipenyu, utsi hwekupisa kwakanyanya, maether, maketone, zvinotonhodza, makemikari ane nitrogen, mahydrocarbon, maalcohols, maaldehydes, mafunan, makemikari emaamino, nezvimwewo., uye inogona kutsungirira tembiricha yepamusoro kusvika ku320°C. Hunhu uhu hunoita kuti ive mhinduro yakanaka yekuvhara mumabasa emaindasitiri anodiwa zvikuru, kunyanya mumamiriro ezvinhu apo kugadzikana kwenguva refu uye kuvimbika kwakanyanya kunodiwa.

YzvakanakaKambani inoshandisa zvinhu zverabha zveperfluoroether FFKM zvinotengeswa kunze kwenyika kuti zvigutse zvinodiwa nevatengi vavo pakushanda kwakaoma. Nekuda kwemaitiro akaoma ekugadzira rabha yeperfluoroether, parizvino kune vagadziri vashoma pasi rose vanogona kugadzira zvinhu zverabha zveperfluoroether.

Mamiriro ezvinhu akajairika ekushandisa zvisimbiso zverabha zveFFKM zve perfluoroether anosanganisira:

• Indasitiri yeSemiconductor(ngura yeplasma, ngura yegasi, ngura yeacid-base, ngura yekupisa kwakanyanya, zvinodiwa pakuchena kwakanyanya kwezvisimbiso zverabha)
• Indasitiri yemishonga(ngura ye organic acid, ngura ye organic base, ngura ye organic solvent, ngura ye high temperature)
• Indasitiri yemakemikari(ngura ine acid yakasimba, ngura ine base yakasimba, ngura yegasi, ngura yeorganic solvent, ngura ine tembiricha yakakwira)
• Indasitiri yepeturu(ngura yemafuta akawanda, ngura yehydrogen sulfide, ngura yesulfide yakawanda, ngura yezvikamu zveorganic, ngura yekupisa kwakanyanya)
• Indasitiri yemotokari(ngura yemafuta anodziya zvakanyanya, ngura yekupisa kwakanyanya)
• Indasitiri yemagetsi yeLaser(ngura yakanyanya kupisa, kuchena kwakanyanya kwerubha yemafuta haigone kukonzera ma ioni esimbi)
• Indasitiri yemabhatiri(ngura inobva muacid-base, ngura yakasimba inoshanda yepakati, ngura yakasimba inooxidating yepakati, ngura yakanyanya kupisa)

• Indasitiri yesimba renyukireya nekupisa(ngura yemhepo inopisa zvakanyanya, ngura yemvura inopisa zvakanyanya, ngura yemwaranzi yenyukireya)