Hi all, a friend gave me a 5 pound spool of Perma Bond PS-95 solder. I did a internet search for it but did not receive any hits. Does anyone know what the chemistry of this might be. The outer layer is dull and oxidized while inner layers are shiny, it is 1/8" diameter and soft. I'm guessing 95% lead and 5% tin or antimony????.
Youngtimer