FFKM (Kalrez) perfluoroether roj hmab cov ntaub ntawv yog cov khoom siv roj hmab zoo tshaj plaws nyob rau hauv cov nqe lus ntawmkub tsis kam, muaj zog acid thiab alkali tsis kam, thiab organic hnyav kujntawm tag nrho cov ntaub ntawv elastic sealing.

Perfluoroether roj hmab tuaj yeem tiv thaiv corrosion los ntawm ntau tshaj 1,600 cov kuab tshuaj xws limuaj zog acids, muaj zog alkalis, organic solvents, ultra-siab kub chav, ethers, ketones, coolants, nitrogen-muaj compounds, hydrocarbons, cawv, aldehydes, funans, amino compounds, thiab lwm yam., thiab tuaj yeem tiv taus qhov kub siab txog 320 ° C. Cov yam ntxwv no ua rau nws muaj kev sib khi zoo tshaj plaws hauv cov ntawv thov kev lag luam siab, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas yuav tsum tau muaj kev ruaj ntseg ntev thiab kev ntseeg siab.

Yua okLub tuam txhab siv perfluoroether FFKM roj hmab raw cov ntaub ntawv los ua kom tau raws li cov neeg siv khoom tshwj xeeb sealing xav tau raws li kev ua haujlwm hnyav. Vim yog cov txheej txheem tsim khoom ntawm perfluoroether roj hmab, tam sim no tsuas muaj ob peb lub tuam txhab hauv ntiaj teb uas tuaj yeem tsim cov khoom siv roj hmab perfluoroether.

Tej yam kev mob ntawm perfluoroether FFKM roj hmab foob muaj xws li:

• Kev lag luam semiconductor(plasma corrosion, roj corrosion, acid-puag corrosion, kub corrosion, siab huv yuav tsum tau rau roj hmab seals)
• Kev lag luam kws tshuaj(organic acid corrosion, organic puag corrosion, organic solvent corrosion, kub corrosion)
• Kev lag luam tshuaj(muaj zog acid corrosion, muaj zog hauv paus corrosion, roj corrosion, organic hnyav corrosion, kub corrosion)
• Petroleum kev lag luam(hnyav roj corrosion, hydrogen sulfide corrosion, siab sulfide corrosion, organic tivthaiv corrosion, kub corrosion)
• Kev lag luam tsheb(high temperature oil corrosion, kub corrosion)
• Laser electroplating kev lag luam(siab kub corrosion, siab huv perfluororubber tsis tuaj yeem precipitate hlau ions)
• Roj teeb kev lag luam(acid-base corrosion, muaj zog nruab nrab corrosion, muaj zog oxidizing nruab nrab corrosion, kub corrosion)

• Nuclear fais fab thiab thermal fais fab kev lag luam(siab kub chav corrosion, ultra-siab kub dej corrosion, nuclear hluav taws xob corrosion)