MIG Silicon Bronze Soldering Welding Copper Wire CuSi3 1.0mm 5.0kg C9 Spool Weld

It is also used for welding zinc-copper alloys and low alloy copper alloys. The silicon and manganese-containing binder exhibits good wetting properties and abrasion resistance. When welding as a shielding gas, pure Ar is usually used.

eBay