CYNEL Cyna 3mm/500g Sn60Pb40 Rosin-Core Solder Wire

With a 60% tin and 40% lead composition, this solder wire offers a low melting range of 183-190°C, ensuring fast and reliable joints for electronics work. The 3.0 mm diameter is ideal for general-purpose soldering, and the 500 g spool provides ample material for extensive projects.

Overview

The CYNEL Cyna solder wire is a rosin-cored, tin-lead alloy designed for a wide range of soldering applications. Its Sn60Pb40 formulation is a proven industry standard, balancing ease of use with strong, durable connections. The integrated rosin flux core, at 2.5% content, cleans surfaces during soldering, promoting excellent wetting and reducing the need for additional flux. This wire comes on a convenient plastic spool, making it easy to dispense and store.

What stands out

• Low melting range of 183-190°C for quick soldering and reduced thermal stress on components.
• Rosin flux core (2.5%) provides active cleaning and excellent solder flow, leaving non-corrosive, non-conductive residues.
• 3.0 mm diameter is versatile for through-hole components, wires, and general repairs.
• 500 g spool offers a generous supply for both hobbyists and professionals.
• Reliable Sn60Pb40 alloy ensures strong, shiny solder joints with good electrical conductivity.

Technical details

• Alloy Composition: Sn60Pb40 (60% Tin, 40% Lead)
• Wire Diameter: 3.0 mm
• Spool Weight: 500 g
• Flux Type: Rosin-cored, 2.5% content
• Melting Range: 183-190°C
• Density: Approx. 8.5 g/cm³
• Packaging: Plastic spool
• Color: Metallic silver-grey
• Application: General purpose electronics soldering, electrical connections, repairs
• Lead-Free Compliance: No (Contains Lead)
• Corrosivity: Non-corrosive (with standard rosin flux)
• Residue Type: Non-conductive, non-hygroscopic

Our verdict

A dependable choice for everyday soldering tasks, the CYNEL Cyna 3mm/500g Sn60Pb40 wire combines a classic alloy with a reliable rosin core. Its low melting point and generous spool size make it a practical addition to any workbench, delivering consistent performance for electronics assembly and repair.