"Hardest soft solder on earth." Melts at 275deg F. Bond strength is 4,000 psi. For steel, gold, silver, stainless steel, alnico, pewter, most alloys. Will not tarnish. Contains no silver or bismuth. Works beautifully for attaching precious metal inlays. Works best with TIX Flux. Mfg: Allied Mfg. Corp. SPECS: 125 grains, approximately 3" (7.6cm) sticks.
