Solder Tin 1 mm 500 g Sn60Pb40 CYNEL (lead-tin alloy solder wire)

CYNEL Solder Tin 1 mm 500 g Sn60Pb40 is a lead–tin alloy solder wire supplied on a 500 g spool with a 1 mm diameter. The Sn60Pb40 composition provides a conventional melting range and reliable wetting behaviour suitable for manual soldering and many machine processes. This solder is intended for electrical connections, through‑hole components and general-purpose repairs where the properties of a Sn60Pb40 alloy are required.

Advantages

The Sn60Pb40 alloy offers consistent melting characteristics and good flow across most common copper and plated surfaces, allowing predictable solder joints for both repair and production tasks. The 1 mm wire diameter balances ease of feed in hand soldering and compatibility with some automatic dispensers, while the 500 g spool reduces the need for frequent replacement. The product provides stable mechanical and electrical joints when used with appropriate flux and technique.

Suitable for

• Manual soldering of through‑hole electronic components
• Repairing printed circuit boards and wiring connections
• General-purpose electrical and electronic repairs
• Small production runs and rework where Sn60Pb40 alloy is preferred

Key specifications

• Alloy composition: 60% tin, 40% lead (Sn60Pb40)
• Wire diameter: 1 mm
• Spool weight: 500 g
• Form: solid solder wire suitable for hand and machine soldering
• Typical applications: through‑hole soldering, general electronics repair

How to use

Use with an appropriate rosin or activated flux depending on the application and substrate cleanliness. Preheat the joint as required, apply the solder wire to the heated area and allow the alloy to melt and flow to form a fillet; remove heat and allow the joint to solidify without disturbance. For machine processes, confirm compatibility of the 1 mm wire with the feed mechanism and set temperature parameters to match the alloy's melting range. Clean flux residues if necessary according to the flux type used.

Usage recommendations

Observe safety precautions when working with lead-containing materials: use adequate ventilation, avoid ingestion or prolonged skin contact, and follow local regulations for handling and disposal of lead‑containing waste. Select flux type and soldering temperature appropriate to component sensitivity and board construction to achieve reliable joints.