Colour matching Copper Jewellers Solder wire | Jewellery Making Solder | UK Shop
Jewellers Solder - Bronze / Copper / Brass. Bronze Jewellers Solder. Copper Jewellers Solder. Brass Jewellers Solder. It is composed of 92.2% Copper, 7.8% Phosphorus and is self-fluxing when used on Copper-Copper joints.