Solder Paste, 63/37

Product Description No clean tin lead solder Paste Sn63Pb37 and Sn60Pb40 with flux core Product Description Sn63Pb37 solder wire is a water washable, no-clean core wire, designed for lead-free and tin-lead alloys. It was designed for hand soldering and re-work applications. The core provides sufficient activity to solder successfully to bare, copper and other hard to solder surfaces. The residue is a light, amber color. Physical Properties Standard Alloys: Sn63/Pb37 Lead-Free alloys under the name 63/37. Standard Roll Size: 500g, 1kg/roll Flux Percentage: 1.1, 2.2 & 3.3% Standard diameters: 0.35mm, 0.38mm, 0.mm, 0.5mm...5.0mm Temperatures: Sn63/Pb37 Eutectic @ 183°C Chemistry Component Specification Sn63Pb37 Appearance Lucent, no dirt on surface Weight Net: about 10kg/box Sn Ag Cu Pb Sb Bi Zn Fe Al As Cd 63+/-2 <0.02 <0.002 bal <0.02 <0.01 <0.003 <0.02 <0.001 <0.03 <0.0009 Physical Characteristic Alloy component Melting point Proposion g/cm3 Rigidity HB Conduct heat M.S.K Extend Mpa Extend rate % Conductivity % Sn63Pb37 183 8.4 9 64 32 48 16.0 Advantages: