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, composition: Sn/Cu 99.3%/0.7%, with 2% flux content. Flexible, thin wire ideal for home and hobbyist use. The solder spool allows for easy handling and quick dispensing. Produces less smoke and reduced rosin splatter during soldering. Lead-free formulation works effectively on solder joints thanks to the integrated rosin core. Solder melts smoothly and can be easily applied to targeted areas. Upon cooling, it forms a bright, shiny finish with strong, clean 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 into the joint once the metal reaches soldering temperature. 4. Once sufficient solder has melted, 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 - Provides smooth, shiny joints without rough surfaces - Wire is neatly wound on a plastic spool for easy handling and precise placement