Solder Flux Welding Wire Sn99.3 Cu0.7 Lead-Free Iron Wire 1.2mm 50g (50-Pack)
To US, CA and most EU countries: 12~15 working daysTo other countries: 15~25 working days Solder Flux Welding Wire Sn99.3 Cu0.7 Lead-Free Iron Wire 1.2mm 50g (50-Pack) Features: Solder Flux Welding Wire Sn99.3 Cu0.7 Lead-free High insulation resistance, little residual. Good welding performance to reduce welding time, improve welding efficiency Low corrosion, low melting point, fast welding speed, reduce the thermal shock caused by welding to components After welding, a protective film is formed on the surface of the solder joint to slow down the oxidation of the solder joint, and keep the solder joint bright The solder wire is widely used in electrical soldering, circuit maintenance, cell phone circuits, computer motherboards etc. Specs: Weight: 50g Diameter: 1.2mm Tin: 99.3%; Copper: 7% Flux: 2.0% Working Temperature: 250℃-300℃ Package Contents:50*50g Lead Free Solder WireHow to Use:1. In order to obtain a good welding effect, the parts to be welded must have weldability and