Lead-free: Lead-free solder is environmentally friendly and poses no risk to human health. Easy to use: The soldering wire is on a roll, making it very easy to use and you can start soldering immediately. Good adhesion: The melting point is 230°. This makes the solder suitable for soft soldering. Versatile: This solder is suitable for experienced professionals as well as hobbyists and DIY enthusiasts. Good conductivity: Copper softens with heat and is easy to work.