1.welding rod 2.Clean-Core solder alloys 3.a low residue flux formulated for use in no-clean applications. 4.lead free type information of the lead free solder wire/weld rod lead free solder wire, solder, flux cored wireMelting point: 183-190oCFlux content: 2.0%Diameter: Standard DIA: 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm Customized DIA: 0.3-5.0(mm) Characteristics:1. Excellent wettability, ...