The Relife F 21 Advanced Solder Flux Set F 21 is a premium-quality flux set developed for precise soldering and rework in professional mobile repair, ensuring high reliability and clean results on sensitive electronic components.
Specifications Relife F 21 advanced solder
- Advanced formula for superior solder wetting and adhesion
- Effectively removes oxidation and improves joint strength
- Compatible with leaded and lead-free solder materials
- Non-corrosive, non-conductive, and safe for PCB surfaces
- Stable performance under high temperatures
- Ideal for BGA reballing, IC replacement, and precision micro-soldering
- Includes complete flux set for multi-purpose repair applications








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