Welding, Cutting, Tools & Access 55806 Rosin Core Solder 30/70 3/32" 1/2 lb

This 30/70 rosin core solder features a tin-lead composition with 30% tin and 70% lead, designed specifically for electrical and electronic soldering applications. The rosin flux core actively cleans parts during soldering, ensuring maximum conductivity and creating strong, reliable connections without the need for additional flux.

Key Features:

• 30/70 tin-lead alloy composition provides good flow characteristics and reliable joints
• Rosin flux core for clean, non-corrosive soldering
• Completely non-conductive and non-corrosive residue protects delicate electrical components
• 3/32 inch wire diameter suitable for general electrical repair work
• 1/2 pound spool provides ample material for multiple projects
• Ideal for copper, brass, and tin-plated connections

This rosin core solder is specifically formulated for electrical and electronic work where non-corrosive flux residue is critical. The rosin flux helps ensure quick wetting action and proper solder flow, creating professional-quality connections on wiring, circuit boards, and electrical components. Not recommended for non-electrical applications where acid core solder would be more appropriate.