
RELIFE Soldering Paste RL-421-OR 10 ml
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Prices updated: 13 Oct 2026
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About this product
A 10 ml rosin-based soldering paste for tinning and repair work on mobile phone PCBs and CPUs. The listing describes fast tin flow, a clean color, less smoke and high insulation resistance. It is aimed at technicians doing fine board-level repairs.
Specifications
- Volume
- 10 ml
- Base
- Rosin (imported)
- Application
- Mobile phone PCB and CPU repair
- Insulation resistance
- High (as listed)
Frequently asked questions
What boards is this paste intended for?
The listing states it is suited to mobile phone PCBs and CPU repair, where fine-pitch tinning and rework are common.
Is it suitable for beginners?
It is designed for board-level repair work. Beginners should first practice on spare boards and use a temperature-controlled iron with a suitable tip.





