High-Precision 0.8mm 100G/500G Flux-Cored Lead-Silver Solder Wire

Premium lead-silver alloy core ensures superior conductivity and thermal resistance, ideal for high-stress electrical joints. Flux core eliminates oxidation, delivering bubble-free, smooth soldering with minimal residue.

0.8mm ultra-fine diameter enables pinpoint accuracy for microelectronics, PCB repairs, and intricate laser soldering machines. Matte finish prevents glare during precision work.

Pre-spooled tangle-free packaging (100G/500G options) maximizes efficiency for bulk buyers. Industrial-grade tensile strength resists breakage during high-speed automated soldering.

Trusted by professional technicians for HVAC systems, automotive electronics, and jewelry laser welding due to its low melting point (183°C) and rapid bonding.

Global wholesale pricing with volume discounts—stock up for workshops or large-scale manufacturing. Ships factory-sealed with moisture-proof coating for extended shelf life.