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A spool of 0.8mm silver-grey solder wire in a plastic reel

AUSTOR 60-40 Tin Lead Rosin Core Solder Wire 0.8mm 100g

SKU CH-Y45H-85YJG

60/40 tin-lead rosin-core solder wire, 0.8 mm diameter on a 100 g spool, melts at 185-190 °C for electrical repairs

  • Standards/Certificationsalloy, true
  • 60/40 tin-lead alloy melts cleanly at 185–190 °C for reliable joints
  • 8 mm diameter feeds smoothly through fine-pitch component leads
  • 0 % rosin flux activates quickly and leaves bright, shiny connections
  • 100 g spool supplies enough wire for multiple repair sessions
  • Suitable for circuit boards, electronics devices and general electrical repairs

Solder wire for electrical repairs

This 0.8 mm rosin core solder wire suits hobbyists and technicians working on circuit boards and small electronic devices. The 60/40 tin-lead alloy with 2.0% flux melts between 185°C and 190°C and flows evenly for reliable joints. A 100 g spool provides enough length for multiple projects.

Check flux compatibility and ventilation

Verify that rosin based flux is acceptable for the assemblies you are repairing, as some modern boards require no-clean or water soluble chemistries. Lead content triggers Proposition 65 warnings, so local regulations and workplace safety rules must allow its use. Ensure your soldering iron can reach the stated melting range and that the 0.8 mm diameter matches the joint size you typically encounter.

Spool format and oxidation note

The wire ships on a compact spool that feeds cleanly during hand soldering and stores neatly on a bench. Manufacturer notes indicate the surface may oxidise after six months without affecting joint quality, so older stock remains usable. Standard diameter and alloy make it compatible with most general purpose soldering stations and tips.

Highlights

  • 60/40 tin-lead alloy melts cleanly at 185–190 °C for reliable joints
  • 8 mm diameter feeds smoothly through fine-pitch component leads
  • 0 % rosin flux activates quickly and leaves bright, shiny connections
  • 100 g spool supplies enough wire for multiple repair sessions
  • Suitable for circuit boards, electronics devices and general electrical repairs

Specifications

Standards/Certificationsalloy, true

Questions about this item

What comes in the package and do I need a separate flux?

The box contains one 100 g spool of 0.8 mm 60/40 tin-lead solder wire with 2.0 % rosin core already inside, so no extra flux is required for standard electrical joints.

When should I choose the 0.8 mm diameter over a thicker or thinner wire?

The 0.8 mm size suits general through-hole and medium-pitch surface-mount work; pick a larger gauge for heavy power leads or a smaller one for fine-pitch ICs.

What does the 185 °C–190 °C melting range mean when I am actually soldering?

The alloy begins to melt at 185 °C and is fully liquid by 190 °C, so the joint reaches working temperature quickly and the rosin flux activates in that same narrow window.

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