BALVER ZINN alloy Bi57Sn43 is a lead-free eutectic alloy with a melting point of 139°C for applications on temperature sensitive components.
Bi57Sn43 can be used for immersion tin plating and special applications. Unlike other alloys, Bi57Sn43 expands during solidification.
Bi57Sn43
Remainder
41 - 43
