HGMZZQ Lead Free Solder Wire with Rosin Core for Electrical Soldering Sn99 Ag0.3 Cu0.7 100g 0.039 inch(1.0mm-0.22lbs)

?Product Name: lead-free solder wire ?The flux brand: HGMZZQ ?Alloy:tin 99% silver 0.3% copper: 0.7% ?The flux: 2.2% ?The wire diameter: 1.0mm (0.039inches) ?The volume size: 2.1 x 2.1 x 1.1 inches ?The package contents: 1 x 1.0mm of lead-free solder wire ?Solder is widely used in the electronics industry, home appliance manufacturing, automobile manufacturing, DIY and routine ?if you are not satisfied with the quality, but in 30 days for a full refund. HGMZZQ lead-free silver solder wire advantages: 1. lustre, weldability and so on is more perfect. 2. excellent mechanical properties and good wettability 3. green environmental protection, no pollution, no harm. 4. pure tin made, wettability, conductivity and good thermal conductivity 5. solder will not spatter rosin 6. flux distribution is uniform and flux free flux in wire core 7. winding line neat, no knot, easy to welding operation, high efficiency 8. environmental lead-free solder wire meets RoHS standard, SGS certification 9. wetting time is short and weldability is goodLess scum of 10. soldering iron head 11. automatic solder wire does not go entangled 12. no bad smell, less smoke, no volatile gas with poison key