● Petroleum roj thiab roj R134a refrigerant gas Silicone roj thiab roj Ozone daim ntaub ntawv, txhim kho compression teeb cov yam ntxwv Zaub thiab tsiaj rog Fluids Dej thiab chav (txog 300 ° F) Qhov kub thiab txias yuav siv tau rau feem ntau ntawm cov xov xwm uas cov khoom muaj feem xyuam rau kev pom zoo. .
● Nrog rau qee qhov kev tshaj tawm, txawm li cas los xij, qhov kev pab cuam qhov kub thiab txias yuav txawv heev.ib txwm sim nyob rau hauv cov kev pabcuam mob hnyav.
● Hydrogenated Nitrile (HNBR) o-rings, tseem hu ua Highly Saturated Nitrile (HSN), yog ua los ntawm ib tug hluavtaws polymer uas tau los ntawm saturating ob daim ntawv cog lus nyob rau hauv nitrile = s butadiene segments nrog hydrogen.
● Cov txheej txheem hydrogenation tshwj xeeb no txo qis ntau ob daim ntawv cog lus hauv cov saw tseem ceeb ntawm NBR polymers.Cov txheej txheem no ua rau cov cua sov zoo dua, ozone, tshuaj tiv thaiv thiab cov yam ntxwv ntawm HNBR tshaj tus qauv Nitrile.HNBR o-rings muaj nyob rau hauv 70 durometer, 80 durometer, thiab 90 durometer.
● HNBR o-rings yog qhov zoo dua rau kev siv roj av thiab roj, aliphatic hydrocarbons, zaub roj, roj silicone thiab roj, ethylene glycol, dej thiab chav dej (txog 300ºF), thiab diluted acids, bases, thiab ntsev daws.HNBR o-rings tsis zoo rau kev siv nrog chlorinated hydrocarbons, ketones, ethers, esters, thiab muaj zog acids.
● Loj:Txhua AS-568 BS tuaj yeem muab ntau yam ntxiv peb tuaj yeem tsim tau raws li koj xav tau!