High-Purity Yunnan Lead-Free Solder Wire – Premium Welding Solution for Professionals
Ultra-pure 99.3% tin content ensures smooth, clean soldering with minimal oxidation for flawless electrical connections. Lead-free & eco-friendly formulation meets global safety standards (RoHS compliant), ideal for precision electronics and household wiring. Low melting point (183°C) enhances workability while reducing heat damage to sensitive components. Premium flux core (2.2% activated rosin) delivers bubble-free joints with instant conductivity and corrosion resistance. 0.8mm diameter provides optimal control for intricate PCB repairs, DIY projects, and industrial assembly. Tangle-free spool design (100g) enables seamless unwinding for continuous workflow efficiency. Rigorous QC-tested for consistent diameter tolerance (±0.02mm) and tensile strength (18MPa+).
Key Applications:
Circuit board fabrication, appliance maintenance, automotive electronics, and jewelry crafting.