Lead-Free Rosin-Core Silver Solder - 1.0 mm Diameter - 1/4 lb Roll
This rosin-core lead-free silver solder is perfect for many different kinds of hobby or electronics projects and electrical work. It is made of a combination of tin, silver, and copper with flux in the core for a strong, long lasting bond. Silver solder is preferred over lead solder for its higher-conductivity, lower-resistance, and stronger solder joints. * Specifications * 99% Tin, 0.7% Silver, 0.3% Copper * 2.2% Flux * 1.0 mm Diameter * Weight: 1/4 lb (4 oz)