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PTFE Gasket rau boiler qib ntsuas
Teflon lub npe tshawb fawb yog polytetrafluoroethylene, luv rau PTFE, yog cov khoom siv feem ntau siv hauv fluorine polymer.Ntawm cov thermoplastic resins, PTFE muaj qhov zoo tshaj plaws kub tiv taus, tab sis kuj muaj cov tshuaj txhuam hniav tsawg dua thiab tsis muaj tshuaj txhuam fluorin polymer, suav rau ntau dua 60% ntawm txhua qhov fluorin polymers.other yaj fluorinated fluorinated fluorinated polymer kom pom, thiab nws cov khoom yog feem ntau zoo dua rau lwm tus fluorinated polymers.
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Fluororubber O-Ring Fkm
Fluororubber O-Ring Fkm
Kub Kuj: -20 ℃ -260 ℃,
Cov Khoom Muag: Huab cua kuj, tshuaj lom neeg kuj, tiv thaiv cov roj feem ntau, cov yeeb yam tshwj xeeb yog cov tsiaj thiab cov roj zaub.Tsis pom zoo rau Ketones, cov phaus molecular hnyav thiab nitrate-uas muaj tov ua ke, tsis zoo txias.
Daim Ntawv Thov: Feem ntau nws siv nyob rau hauv qhov chaw ua haujlwm ntawm kev kub siab tiv taus, tshuaj lom corrosion tsis kam thiab roj tsis kam.Nws yog dav siv nyob rau hauv metallurgy, tshuaj lom neeg kev lag luam, tsheb, hluav taws xob hluav taws xob thiab lwm yam lag luam
Cov Xim: Xim av, ntsuab.
Nruab nrab: resistant rau muaj zog acid thiab alkali kua, roj -
Nitrile O-Ring
Nitrile O-Ring:
Kub Kuj: -40 degrees Celsius 120 degrees Celsius.
Kev Ua Tau Zoo: Cov roj ua tsis kam, hnav tsis kam, kub tsis kam, thiab cov roj teeb ua kom haum, xws li ketones, ozone, nitrohydrocarbon.
Daim ntawv thov: Feem ntau siv rau hauv cov roj tank, lubricating roj thiab roj av hydraulic roj, ethylene glycol hydraulic roj, dilipid lubricating roj, roj av, dej, silicon roj, silicone roj thiab lwm yam xov xwm.Nruab nrab: dej, roj av, roj lubricating roj, cov roj hydraulic, silicone roj, rojXim: Dub
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Cov Hnab Fluorine Phaj
Cov roj hmab tshuaj lom, thaum siv rau kev sib khi cav, ua haujlwm tau ntawm 200 ℃) ua haujlwm ntev, nws lub neej ua haujlwm tau zoo ib yam li lub cav lub neej, txog li 1000 ~ 5000 lub davhlau teev (sijhawm 5 ~ 10 xyoo);Siv nyob rau hauv kev lag luam tshuaj, xws li 67% sulfuric acid ntawm 70 ℃, organic kuab roj (xws li chlorinated hydrocarbons, benzene, siab aromatic roj av ) Thiab lwm yam teeb meem (xws li Cutadiene, styrene, propylene, phenol, fatty acids ntawm 275 ℃, thiab lwm yam);Rau kev ua tau zoo heev, nws tuaj yeem tiv taus hnyav ua haujlwm hnyav ntawm 149 ℃ thiab 420 atmospheres.Thaum siv rau superheated chav ntsaws, nws tuaj yeem ua haujlwm nyob rau hauv chav nruab nrab ntawm 160 ~ 170 ℃ ntev ntev.Nyob rau hauv kev tsim cov monocrystalline silicon, feem ntau siv cov roj hmab fluorline, Trichlorosilaug, Trickhlorethylore, Trickhlorethyloride, Trickhlorethyloride, Trochlorethylor, Tetlochloric acid, thiab lwm yam.
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Viton daim ntawv
Viton Ntawv Ntsaws Ruaj Ruaj, Thaum siv rau kev sib khi cav, ua haujlwm tau ntawm 200 ℃ ~ 250 thiab sijhawm ua haujlwm ntev dua, nws ua haujlwm ua haujlwm lub neej, txog li 1000 ~ 5000 lub davhlau teev (sijhawm 5 ~ 10 xyoo);Siv nyob rau hauv kev lag luam tshuaj, xws li 67% sulfuric acid ntawm 70 ℃, organic kuab roj (xws li chlorinated hydrocarbons, benzene, siab aromatic roj av ) Thiab lwm yam teeb meem (xws li Cutadiene, styrene, propylene, phenol, fatty acids ntawm 275 ℃, thiab lwm yam);Rau kev ua tau zoo heev, nws tuaj yeem tiv taus hnyav ua haujlwm hnyav ntawm 149 ℃ thiab 420 atmospheres.Thaum siv rau superheated chav ntsaws, nws tuaj yeem ua haujlwm nyob rau hauv chav nruab nrab ntawm 160 ~ 170 ℃ ntev ntev.Nyob rau hauv kev tsim cov monocrystalline silicon, feem ntau siv cov roj hmab fluorline, Trichlorosilaug, Trickhlorethylore, Trickhlorethyloride, Trickhlorethyloride, Trochlorethylor, Tetlochloric acid, thiab lwm yam.
