63/37 Rosin Core Solder Wire for Electronics Repair

Designed for precise electronics work, this rosin-core solder wire uses a 63/37 tin–lead alloy to deliver fast, reliable joints with consistent wetting. Each 100g reel comes in a compact small roll, making it easy to control flow and feed through your soldering iron during delicate assembly or repair tasks.

Key specifications

• Composition: 63/37 Tin–Lead
• Flux content: 2.0%
• Melting point: 210°C
• Type: Rosin Solder Wire
• Material: Tin and Lead
• Color: Silver
• Weight: 100g
• Shape: Small Roll
• Uses: Welding and Repair of Electronic Products

Why it stands out

• Economical and practical choice that delivers stable, safe performance with easy portability for electronics enthusiasts.
• Good solderability with solid insulation resistance, minimal splash, and no corrosion.
• Rosin flux is evenly distributed for reliable continuity across joints.
• Less residue results in bright, durable solder joints.
• Desoldering, anti-oxidation, and anti-corrosion properties support long-term reliability.
• No foul odor, reduced smoke, and no toxic gases during use.
• Suitable for a wide range of applications, including electronic appliances, instrumentation, home appliances, and welding components.

What you get

1 x Rosin Core Solder Wire

Diameter options

• Available in multiple diameters: 0.6mm, 0.8mm, 1.0mm, 1.2mm, 2.0mm