Sn60Pb40 solder wire, SW26 rosin core 2.5%, Ø0.50 mm, electronics solder, 250 g spool
Product code: WG-01X-01-1-050-4
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Product description
Sales only to companies, for individual customers we offer lead-free tin!
Solder wire with flux Sn60Pb40-SW26/2.5% Ø0.50 mm 250 g is a professional rosin-cored alloy for soft soldering in electronics and electrical work. The stable Sn60Pb40 alloy and active SW26 rosin flux deliver fast wetting and strong, shiny joints in both manual and automated soldering.
Advantages and unique features
- Active SW26 rosin – rapid wetting, clean joints
- 0.50 mm wire – precise work on small pads
- Consistent quality – first-melt raw materials
- Residues removable with IPA
- For professional use only; high-reliability joints
Properties and applications
- Applications: manual/automatic soldering of THT leads and wires, repair and prototyping
- Flux: SW26 (rosin, halide-activated) – excellent wetting on most metals except aluminium and its alloys
- Use: comfortable work within 340–420 °C tip temperature
- Safety: leaded solder – professional use only; not for RoHS-restricted equipment
Technical parameters
| Parameter | Value |
|---|---|
| Alloy / standard | Sn60Pb40, ISO 9453:2014 |
| Wire diameter | Ø 0.50 mm |
| Spool weight | 250 g |
| Flux core | SW26, 2.5 % ±0.2 % |
| Flux classification | EN ISO 9454: 1.1.2B; IPC J-STD-004B: ROL1 |
| Halide content | < 0.5 % |
| Acid number | 215 ± 10 mg KOH/g |
| Melting range (solidus/liquidus) | 183 / 190 °C |
| Recommended tip temperature | 340–420 °C |
| Alloy density | ~8.50 g/cm³ |
| Post-solder residues | non-corrosive; removable with isopropyl alcohol |
Storage recommendations
Store in the original packaging at 5–20 °C and 20–60 % RH. Keep away from strong acids/alkalis. Shelf life: 3 years from the end of the production year.
Product safety
Manufacturer
Cynel-Unipress Sp. z o.o.
ul. Białołęcka 231 B
03-253 Warszawa, Poland
Responsible person in the EU
Cynel-Unipress Sp. z o.o.
ul. Białołęcka 231 B
03-253 Warszawa, Poland
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