Ezifundeni ezithile zokuma kwezwe, ama-O-rings asetshenziswa i-downhole avezwa igesi egqwalayo njenge-H2S, isitimu sokushisa okuphezulu,
noma udaka oluyisisekelo.Izingxenye zenjoloba ezenziwe nge-AFLAS(FEPM) ziphila isikhathi eside ngaphansi kwalezi zimo ezinzima.
I-Aflas(FEPM) iyi-elastomer ekwazi ukumelana namakhemikhali ngokungafani ne-Viton eyenza kahle ekufakweni kwesitimu.
Lokhu kufakazele ukuthi kuyisixazululi sezinkinga zokukhiqiza ngokubambisana, imboni kawoyela kanye nokusetshenziswa kwamakhemikhali.
I-Aflas(FEPM) imelana nowoyela negesi emuncu, yenza i-elastomer entsha eyintandokazi phakathi kwesichibi sikawoyela.
Iyakwazi ukumelana namakhemikhali amaningi i-Viton ayikho, okwenza kube enye indlela enhle kwamanye amakhasimende abesebenzisa i-Kalrez ngezindleko ezinkulu.
Ukumelana namakhemikhali: I-Aflas(FEPM) yenza kahle ngokumelene nama-Acidi Aqinile kanye Nezisekelo.Bheka i-American Seal & Packing ngohlelo lwakho lokusebenza oluthile.
Amazinga okushisa ajwayelekile okusebenza e-Aflas mahle aze afike ku-500 F kusevisi ye-Steam (260 C).
Kweminye imidiya ububanzi bungu-41 F ukuya ku-392 F (200 C).I-Aflas(FEPM) ayenzi kahle ekusetshenzisweni okubandayo.
Ukubekezelelana okuqinile kufanele kusetshenziswe ezindlini zensimbi lapho kunokwenzeka khona ukuvimbela ukukhishwa.
Singahlinzeka nge-Alfas ku-O-Rings, Gaskets, Sheet Gasket Material, kanye ne-Molded Aflas.
o-rings ku-70, 80, kanye no-90 Durometer kumasayizi ajwayelekile nawemethrikhi.I-Global O-Ring kanye
I-Seal igcina umugqa OGCWELE (bonke 394 AS568 Osayizi) weI-AFLAS 80 Durometer Black o-rings.