Why choose us? Excellent solderability with good electrical and thermal conductivity. The melting point of the solder wire is 227°C. Precisely manufactured with added flux for consistent performance. 100g spool of 1.0mm diameter solder wire, Sn/Cu: 99.3%/0.7%, with 2% flux content. Flexible, thin wire ideal for home soldering projects. The solder spool allows for easy handling and quick application. Produces less smoke and rosin spatter during use. Lead-free formulation works effectively on solder joints thanks to the integrated rosin core. Solder melts quickly and can be accurately applied to target areas. After cooling, it forms a shiny, smooth finish with strong, reliable joints. Suitable for DIY projects and repairing cables, radios, TVs, VCRs, stereos, headsets, motors, toys, circuit boards, and other electronic devices. Technical Specifications: - Tin: 99.3% - Copper: 0.7% - Rosin core flux content: 2.0% - Melting point: 227°C - Wire diameter: 1.0mm Package includes: 1 x Solder wire spool (100g) How to solder: 1. Prepare the solder wire and an electronic soldering iron. 2. Apply the soldering iron to the joint. 3. Feed the solder wire to the joint once the metal is hot enough to melt the solder. 4. Once sufficient solder has flowed, remove the solder wire. 5. Remove the soldering iron at approximately a 45-degree angle after the joint is fully wetted. Features: - Flows smoothly and heats evenly - Low smoke emission compared to standard solders - Joints solidify quickly and cleanly - Smooth, shiny finish without roughness - Solder is neatly wound on a plastic spool for easy dispensing and handling