Solder wire with flux 1.50 mm 250 g, No name (C-D60 15 250)

Solder wire with flux 1.50 mm diameter on a 250 g spool is intended for general electronic and electrical soldering tasks. The product integrates a solder alloy wire and an internal flux core to promote wetting, reduce oxidation during heating and help form reliable solder joints. Its 1.50 mm diameter balances mechanical feed with melt rate and is suitable for manual soldering of wires, component leads and small assemblies in repair, prototyping and light production environments.

Advantages

The integrated flux core simplifies workflow by eliminating separate flux application and improves solderability on common metals used in electronics. A medium-thickness 1.50 mm wire provides controlled solder flow for visible joints while allowing sufficient heat transfer for proper fillet formation. The 250 g spool offers a practical quantity for repeated repair jobs and small batch work without frequent reel changes.

Suitable for

• Manual soldering of component leads on printed circuit boards
• Connecting and repairing insulated and uninsulated wires
• Prototyping and small-scale electronic assembly
• General electrical soldering tasks in workshops and maintenance

Key specifications

• Wire diameter: 1.50 mm
• Net weight on spool: 250 g
• Core: flux-filled (activated flux core integrated)
• Form: continuous alloy wire on a spool for manual feeding
• Intended use: electronic and electrical soldering of wires, leads and small assemblies

How to use

Prepare the workpiece by cleaning surfaces to remove dirt, grease and heavy oxidation. Heat the soldering iron to an appropriate temperature for the solder alloy and the components being joined. Apply the soldering iron tip to the joint to heat the parts, then feed the solder wire so that the flux core and molten alloy flow into the joint. Withdraw solder first, then remove heat and allow the joint to cool without disturbance. Use adequate ventilation or local extraction to remove flux fumes.

Usage recommendations

For reliable results, use a clean, properly tinned iron tip and select a temperature that provides good wetting without excessive heating of components. When working on sensitive electronics, consider temperature-controlled soldering and avoid prolonged heat exposure. Dispose of residues and used flux in accordance with local regulations.