
Radiocheck Rosin Soldering Flux Paste 80g (High Copy)
Brand: RadiocheckSoldering Tools
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Prices updated: 13 Oct 2026
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About this product
A rosin-based soldering flux paste in an 80 g non-spill container. It cleans metal surfaces and improves solder flow, helping to produce strong and reliable joints in electronics, rework and repair work.
Specifications
- Flux type
- Rosin-based paste
- Net weight
- 80 g
- Packaging
- Non-spill container
Frequently asked questions
When is flux paste needed when soldering?
Flux is applied to the joint before soldering. It removes light oxidation from the surfaces and helps the solder flow evenly, which is useful for fine pins, rework and desoldering.
Does rosin flux leave residue on the board?
Yes, rosin flux leaves a residue after soldering. It can be cleaned with isopropyl alcohol if a cleaner board is needed.





