Furutech S-070 4% Fine Silver Solder (10M/spool)

Melting point: 220 Furutech recommended soldering Iron Temp: 380-450 approx. Furutech recommended soldering time: 15 seconds approx Furutech solder is designed to give fast and sustained wetting on both copper and brass. After 5 seconds, a measured spread area indicates total flux efficacy. Furutech solder out-performs competitor products, which require a higher flux content and leave more residue and have poorer spread.