100g 1.5mm 60/40 Flux Reel/Tube Tin Lead Rosin Core Soldering Wire Welding Iron
FLUX : 2.0%. Tin (Sn): 60%. Widely used in electrical areas and electronics like circuit board, electronics devices,etc. Lead (Pb): 40%. Good solderability;Insulation resistance;No spattering and Non-corrosive.