No-Clean Cored Solder Wire, Sn63Pb37 Alloy, 1 lb. Weight
It leaves a low amount of residue, which is both visually negligible and electrically safe. It does not require cleaning, is environmentally safe and needs no CFC solvents.
The 245 provides excellent wetting combined with optimal reliability and cosmetics.
The use of in.245in. low residue flux results in visually acceptable assemblies.