Lead Free Solder Wire With Tin Ninety Nine Point Three Percent And Copper Zero Point Seven Percent Rosin Core Flux For Fast Clean Electronics Soldering Twenty Gram Spool Eight Tenths Millimeter Gauge Thirty One Thou Inch

Lead-Free Sn99.3 Cu0.7 Rosin Core Solder Wire 0.8 mm (0.031 in) 20g
✔️ Sn99.3 Cu0.7 rosin-core flux 2.2%, 0.8 mm (0.031 in) gauge, 20 g spool

High-purity tin solder wire with Sn99.3 Cu0.7 and rosin-core flux. Designed for fast, clean electronics soldering, this 0.8 mm gauge wire is ideal for PCBs, MCU, ICs, and repair work.

✅ High-purity tin content: Sn99.3% and Cu0.7%
✅ Rosin-core flux content: 2.2% for smooth flow and reduced fumes
✅ Melting point around 227°C (440°F); fast welding and good fluidity
✅ 0.8 mm gauge on a 20 g spool; easy to handle for hobbyists and pros
✅ After welding, a protective tin surface film helps resist oxidation and keeps joints bright

💡 What is lead-free solder wire used for in electronics assembly and repair? This handy wire is designed for clean, reliable joints on PCBs and devices.

- It works with standard soldering irons and stations - It flows well at typical melting point around 227°C (440°F) - It minimizes smoke and residue thanks to rosin-core flux