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RELIFE RL-421-0R Advanced BGA Soldering flux Paste Tube 10CC
Ratings: 4
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The RELIFE RL-421-0R Advanced BGA Soldering Flux Paste (10CC) is a high-performance soldering flux specifically developed for BGA reballing, SMD soldering, and precision PCB repair. It is widely used by technicians in mobile phone motherboard repair and chip-level work, where clean, reliable solder joints are critical.
This flux features a high-viscosity, no-clean formula, which allows it to stay exactly where it is applied without spreading uncontrollably. This makes it ideal for delicate operations such as CPU, NAND, and IC soldering, where precision is essential. It also promotes fast tinning and strong wetting performance, helping solder flow smoothly and evenly across pads and components.
The RL-421-0R is made using imported rosin and high-quality resin compounds, ensuring low residue and minimal smoke during heating. This not only improves visibility while working but also reduces post-repair cleaning. The flux leaves little to no corrosive residue, helping protect sensitive electronic components and maintaining high insulation resistance on the PCB.
Packaged in a 10CC syringe tube, it comes with a needle tip and push rod, allowing precise application even in tight areas of the motherboard. This makes it especially useful for fine-pitch components and micro-soldering tasks commonly found in smartphones and modern electronics.
In practical repair work, technicians use this flux for BGA chip reballing, removing solder bridges, reflow soldering, and improving solder joint quality. It is considered a must-have consumable for anyone doing professional electronics repair.
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