Lead Free Solder Wire Sn99.3 Cu0.7 Tin Wire Rosin Core Flux Content 2.2% Flow Well Electronics Soldering Wire (20g /0.7oz, Wire gauge 0.8mm /0.031in)

Features

• High-purity tin wire, tin content 99.3%, copper content 0.7% (Sn99.3 Cu0.7), Flux content 2.2%
• The melting point of solder wire is 227/440. It has good fluidity, strong welding and fast welding speed. It reduces the thermal impact of welding on electronic components. It is suitable for most soldering tools and improves welding efficiency
• Rosin-core lead-free solder wire is suitable for soldering irons and soldering stations, producing less smoke and residue during the soldering process,no cleaning,easy for use
• Tin wire has anti-oxidation properties: after welding, a protective film will be formed on the surface of the solder joint, which slows down the oxidation rate of the solder joint, keeps the solder joint bright, and has excellent electrical conductivity
• Widely used: Solder wire is suitable for welding MCU, IC, DIP package components,repair and welding of electronic DIY, radios, televisions, cameras, audio, headphones, circuit boards and various electrical equipment