Weller Electronic Solder Wire delivers reliable, high-quality joints. Its next generation flux core reduces splash for a cleaner, safer workspace. Made with premium materials, it ensures crack-free connections even on tough surfaces.

• Fast wetting and spreading for strong, durable solder joints every time
• Next generation less splash flux core reduces painful spatter, minimizing contamination and cleanup
• Clear flux residue delivers a clean, professional finish
• Extends tip life - reduces wear, saving you money on replacements
• High heat resistance ensures stable performance, even under tough conditions
• Neutral odor and minimal outgassing - reduces user exposure in the workplace
• Color-coded - always grab the right product for the job
• Colophony-free - fewer fumes and a cleaner working environment