美国AMTECH水溶性锡膏，LF4300，水溶性锡膏，水洗锡膏，水洗无铅锡膏，水溶性无铅锡膏IntroducingLF-4300(lead-free)and4300(tin-lead),tworevolutionarysyntheticsolderpastesthatoffersuchunparalleledversatilityandforgiveness,westilldon’tbelieveit.BoththeLF-4300andthe4300offertruemulti-processcapabilities,idealforno-cleanapplicati***andalsowaterwashable,abletobecleanedusingstandardaqueouscleaningsystemswithoutsaponification.Bothformulasalsoutilizesyntheticmaterialsthatdeliveridealprintingcharacteristics,unparalleledlot-to-lotc***istencyandextremelylongstencillife.LF-4300and4300arealsoVOCandhalide-free,andclassifiedasRELO.Whenusedasano-clean,theirfluxresidueremainsclearandmeetsS.I.R.requirementsasperIPC-TM-650.2.6.33.UniquefeaturesofLF-4300and4300solderpasteinclude:No-CleanandWaterWashable(oneproductforbothprocesses)LF-4300complieswithRoHSdirective2002/95/ECandissuitableforhightemp.alloysupto300ºCRELOfluxclassificationNomid-chipbeadingLowvoiding12-hourstencillife24-hourabandonmenttimePinProbableforICTinspectionCompatiblewithAOIinspectionWorkswellinconvectionandvaporphaseprocessesBoththeLF-4300andthe4300feature12-hourstencillifeand24-hourabandonmenttimesoPCassemblerscanchangeshiftsorexperienceprolongeddowntimewithoutjeopardizingproductionyields.TheLF-4300alsomeetsRoHSdirective2002/95/ECwithleadcontentguaranteedat<200ppm.)