Features:

• Diameter: 1.6 mm / 0.063 inch, Weight: 500 g / 17.637 oz
• Alloy Sn96.5Ag3.0Cu0.5, Flux content 3.5%
• Universal solder wire for various applications
• Guaranteed 100% continuous flux core
• Lead-free industry standard with 3% silver content
• Reduced Fe leaching to increase tip life time and
• reduce tip consumption by up to 70%.
• High soldering temperatures possible.
• Very fast wetting even on difficult surfaces, as dirty and oxidized materials
• Excellent melting characteristics
• Reduced splash of flux & No-Clean flux

Designed to enhance the quality of all your soldering jobs, Weller WSW increases productivity, and optimizes your soldering performance. With a guaranteed 100% continuous flux core, combined with pure first metal melting, WSW enables long-term, highly durable solder joints without cracking, even on difficult surfaces.