◎ SAC305 lead-free solder wire chemical composition% GB/T20422-2006
The main physical properties ◎ SAC305 lead-free solder
Melting temperature ℃
Tensile strength /MPa
I produced SAC305 lead-free solder wire with a purity of Yunnan Tin Tin, 1 # electrolytic silver raw material, with high-tech flux produced. Its uniform composition, microstructure fine, wetting time is short, good weldability; bright spot, round; reliable and low spatter, low smoke and so on. Has been widely used in electronics, instrumentation, aerospace and other industries for the production of high-precision products.