3M HFE-7200清洗剂
3MHFE-7200清洗剂Introduction产品简介HFE-7200是一种无色澄清,无色无味的液体物质,其中***-九氟代丁烷(***F9OCH3)含量为99.5%,非挥发组分小于2.0pmm,专门用以替代氟利昂等“臭氧层***性”物质。该产品在新型的的氟氯化碳取代物产品家族***性***低,以8小时平均工作时间计,它的时间加权平均限制浓度200ppm。主要应用于精密电子仪器、***设备的清洗保清洗剂、溶剂,用于取代CFC-113、三氯***、***等。●特点:无色、无味、***、不燃烧,ODP值为零;表面张力低、黏度小、蒸发潜热小。●用途:特殊用途的溶剂、清洗剂、漂洗剂、无水流体、去焊剂和热传递介质,主要用于电子仪表和激光盘片的清洗,颗粒杂物的去除,光学系统及精密场合下清洗。●优点:由于性能***接近CFCs,可使用原有清洗设备,不需要增加设备***,也不需要对工艺做大的改变。***环保,安全!3MNovec7200EngineeredFluid,ethoxy-nonafluorobutane(***F9OC2H5),isaclear,color?lessandlow-odorfluidintendedtoreplaceozone-depletingsubstances(ODSs),compoundswithhighglobalwarmingpotential(GWP)andchlorinatedmaterialsinmanyapplicati***.ItsphysicalpropertiesarecomparedwithseveralotherODSreplacementfluidcandidatesinTables1and2.Thisproprietaryfluidhaszeroozonedepletionpotentialandotherf***orableenvironmentalproperties(seeTable2).Itislowintoxicity,withatime-weighted***erageexposureguidelineof200ppm(eighthour***erage).Novec7200fluidhasahigherboilingpointthanmostCFCs,HCFCsandHFCs,reducingevaporativelosses.ThelowsurfacetensionandlowviscosityofNovec7200fluidmakeitidealforuseinvapordegreasingandcoldcleaningapplicati***.Inaddition,itschemicalandthermalstability,nonflammabilityandlowtoxicitymakeitusefulforotherindustrialapplicati***suchasspecialtysolventandheattransferapplicati***(seebelow).※Cleaningandrinsingagent清洗剂或者漂洗溶剂He***y-dutycleaning(co-solvent)–he***yoils,greases,fluxesMedium-dutycleaning(azeotrope)–oils,greases,waxesLight-dutycleaning(neat)–particulates,fluorolubes,lightoils,fluoropolymers※Lubricantcarrier润滑剂稀释剂Fluorocarb***Hydrocarb***Silicones※Spot-freewaterdryingagent脱水剂(withsurfactantsadded)※Specialtysolvents,dispersionmedia,reactionmedia特殊溶剂,分散剂或则反应媒质※Spraycontactcleaner喷雾罐溶剂或者推进剂※CFC,HCFC,HFCandPFCreplacement替代CFC,HCFC及PFC等对臭氧有***或者温室效应大的溶剂※Dielectrictestmedia介电测试液※Heattransfer导热液全氟液体一样,如果将氟塑料或者橡胶过长时间浸泡,其也会被吸收!)
上海锐一环保科技有限公司
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