ALPHANR205免洗无松香助焊剂***1008-2NO-CLEAN,LOWRESIDUEFLUXDESCRIPTIONAlphaNR205isahalide-free,rosin/resinfree,lowsolids,no-cleanflux.Itisformulatedforw***esolderingofthrough-hole,mixedtechnologyandsurfacemountassemblies.Thefluxisparticularlyeffectivewhensolderinginaninertatmosphere.Thefluxproducesatack-freesurfacewithhighsurfaceinsulationresistanceandverylittleresiduetointerferewithelectricaltesting.AlphaNR205fullyconformstotherequirementsofBellcoreTR-NWT-000078.Thefluxhasbeenspecificallyformulatedtoresistdegradationinsurfaceinsulationresistanceandelectromigration,eveninsituati***wherethefluxdoesnotexperiencesolderingtemperaturesandwhenhe***ylevelsoffluxh***ebeenapplied.Theresiduesarenon-corrosiveanddonotcause"greening"whenincontactwithcopperorcopper-bearingalloys.AlphaNR205isparticularlywell-suitedfortouch-up/reworkwhensuppliedinafluxpen.Alpha“WriteFlux”pensmakelocalfluxapplicationaneasilycontrolledprocess.FEATURES&BENEFITS•Highactivity•Meetsbellcorerequirements&othercriticalsirtests•Verysaferesidues•Non-corrosiveresidues•Goodsolderinginair;excellentsolderinginnitrogenforlowdefects•Highreliabilityassemblies,evenwhenthefluxdoesnotexperiencesolderingtemperatures•Excellentfortouch-up/reworkapplicati***•Willnotcause"greening"onexposedcopper/copperalloysAPPLICATIONAlphaNR205fluxisdesignedforfoam,spray,andw***eapplicati***.Topsidepreheattemperaturesof80-105°C(180-220°F)arerecommended.FluxsolidscanbemonitoredusingAlpha'sFluxSolidsControlKit#3.Ifthinningisrequired,theuseofAlpha493thinnerisrecommended.Forapplicati***whichspecifycleaning,awatercleaningstepwithAlpha2110saponifierorAlphaAutoclean40,aftersoldering,willremoveanyslighttracesoffluxresidues.Forapplicationviathefluxpen,thenibshouldbelightlywipedonandaroundthesolderjointtobereworked.Onceasuitableamountoffluxhasbeenappliedthemanualsolderingoperationcanbeperformed.TechnicalSpecificati***Appearance:Clear,colorlessliquidSolidsContent,wt/wt:2.15SpecificGr***ity@25°C(77°F):0.797&plu***n;0.002AcidNumber(mgKOH/g):16.5&plu***n;1.0Halides:NONEFlashPoint(T.C.C.):13°C(56°F)RecommendedThinner:493IPCJ-STD-004DesignationORL0汉泰电子辅料有限公司是大陆地区***早从事***T工艺研究与制作的贸易商之一。公司具有多年电子行业从业经验，拥有一支高素质的***技术团队，专注服务于***T和PCB工艺制造焊接材料领域，主营阿尔法助焊剂、阿尔法锡膏、千住锡膏、阿米特锡膏、减摩锡膏、KOKI锡膏、铟泰锡膏、田村锡膏、***T贴片红胶、富士红胶、乐泰胶水、锡丝、锡条等***T焊接材料，欢迎来电咨询洽谈，我们将竭诚为您服务。更多产品信息请登录http://)