The lead-free solder wire KR-19 with low processing temperature is a rocket-propelled success story. In the truest sense of the word. Since the experts at NASA first used the predecessor of the KR-19 in space travel more than 30 years ago, its success has been unstoppable. To this day, there is probably no other solder wire that comes close to the outstanding properties of the KR-19 when soldering aluminium and stainless steel surfaces. Our flux KR-19 (classification ROM1) is suitable for through-soldering and drag soldering applications and guarantees an optimal result when soldering on aluminium, nickel and stainless steel surfaces. The alloy LFM-48 (Sn-3.0Ag-0.5Cu, melting range 217-220°C) is a SAC305 alloy and is recommended by the Japan Electronic Industry Development Association (JEIDA).
Lead-free solder wire , Sn-3.0Ag-0.5Cu, 217° - 220°C, ROM1, Flux 3.5%, For particularly difficult to solder surfaces.