Multicomp Typ 511 solid fluxes for cored solder wires have been specially formulated to complement no clean wave and reflow soldering processes. They are also applicable to repair operations carried out after a cleaning process, eliminating the need for further cleaning. Multicomp flux cored solder wires provide fast soldering on copper and brass surfaces as well as solder coated materials. Activity of the halide activated versions on nickel is also good depending on the state of oxidation of the nickel finish.Contains multiple cores of rosin based fluxPale coloured residues do not require cleaningExtra wetting ability for faster solderingFor all general purpose lead-free electronic assembly and re-work Complies with all lead-free legislative requirementsLead Free. Material Composition: 99.3% Tin, 0.7% Copper. Resin based flux, halide activated, normal activation levelLeaded / Lead Free: Lead FreeFlux Type: No Clean and Rosin FluxSolder Alloy: 99.3, 0.7 Sn, CuExternal Diameter: 0.7mmMelting Temperature: 227°CWeight: 500gMulticomp Type 511 Solder Wire