Solder Roll 0.050 Inch Diameter 63/37 Tin Lead Alloy Halide-Free Rosin-Based Flux 1 Pound Spool For Electronics Soldering And PCB Projects, Ideal For Circuit Repair, Rework, Leded Soldering, Reliable Wetting And Strong Bond, RoHS-Friendly

0.050 in Solder Roll, 63/37 Tin-Lead with Rosin Flux 1 lb
✔️ 1 lb spool, halide-free rosin-based flux, 0.050 in dia

This solder roll is a 1-pound spool containing a 63/37 tin-lead alloy with a halide-free rosin-based flux core. It’s ideal for electronics soldering, circuit repair, PCB projects, LED work, and general hobby tasks where reliable wetting and strong bonds matter.

✅ Diameter: 0.050 in (1.27 mm)
✅ Alloy composition: 63% Sn, 37% Pb for solid wetting
✅ Flux: halide-free rosin-based core for clean joints
✅ Pack size: 1 lb spool, ready for electronics soldering and PCB work
✅ RoHS-friendly option for circuit repair and rework

💡 What is rosin-based flux used for in electronics soldering?

Rosin-based flux helps solder flow and protect joints during heating. - Improves wetting on copper traces and component leads - Reduces oxidation to prevent cold joints and improve reliability - Works well with tin-lead alloys for PCB repair and assembly