Weller Solder Wire J-STD 004 219°C 0.5mm

Weller WSW soldering wire for tip protection. Excellent melting properties for copper and nickel. Fast, homogeneous wetting, even on difficult surfaces. Reduced Fe leaching. Soldering tip life times can be extended by up to 30%. Good wetting properties of the soldering tip in low temperatures. Better flow properties and low flux splatter.