Complete kit of lead solder paste for electronic repairs and PCB / copper printed circuit board soldering
Supplied in a 50g syringe with plunger + 2 application nozzles, this paste produces clean, solid, highly conductive solder joints, even on small components.
This soldering paste is designed to improve and secure your electronic soldering.
✅ S uperior solder quality
The paste provides :
- better electrical conductivity
- better thermal conductivity
- and, above all, mechanical strength that is far superior to conventional soldering.
It is ideal for soldering :
- copper tracks on printed circuits
- PCB electronic boards
- repairs to small components
✅ Precise application
Thanks to its nozzles, you can apply exactly the amount you need, directly to :
- a track
- a component tab
- a repair point
✅ S imple to use
The paste can be :
- applied cold
- then heated with :
- a soldering iron
- or a heat gun
➡️ Perfect for repairing cracked or oxidised solder joints, or for making clean repairs to electronic boards.
⚙️ Technical specifications
- Type: lead solder paste
- Use: electronic solder / PCB / copper printed circuit boards
- Weight: 50 g
- Melting temperature: 181°C
- Particle size : 20-38 μm
- Application: cold then heated
- Heating possible: soldering iron / heat gun
- Objective: improve conductivity + mechanical strength + soldering quality
📦 Kit contents
- ✔️ 1 syringe of 50g solder paste
- ✔️ 1 syringe plunger
- ✔️ 2 screw-on application nozzles
🧰 Applications
- Repair of electronic boards
- Soldering copper printed circuits
- Repair of enclosures, sensors, modules
- Micro-soldering (fine electronics)
- Electronic workshop / industrial maintenance
🔧 Autosport Discount Tips
- Clean the area (oxidation/dust) before application
- Apply a small amount: there’s no need to use too much
- Heat gradually until completely melted
- After soldering: check that there are no short-circuits between tracks
- Store in a dry place at a stable temperature with the cap tightly closed.
✅ Product benefits
- ✅ Ready-to-use kit (syringe + pusher + nozzles)
- ✅ Melts at 181°C: efficient, clean soldering
- ✅ Precise application (fine nozzles)
- ✅ Improves electrical & thermal conductivity
- ✅ Greatly increases the mechanical strength of welds
- ✅ Ideal for PCB / copper repairs
- ✅ Can be used with soldering iron or heat gun
- ✅ Indispensable in electronics workshops

























