KOOCU BGA Flux Paste K-421S-OR – 10cc | High Welding Strength, Halogen-Free

KOOCU BGA Flux Paste K-421S-OR (10cc) is a high-performance flux specially developed for BGA rework, SMD soldering, and precision electronics repair. It improves solder flow, ensures strong welding joints, and reduces oxidation during the soldering process.
This halogen-free flux paste produces minimal residue, making cleaning easy and protecting sensitive electronic components. The syringe-type packaging allows accurate and controlled application, ideal for professional mobile and electronics repair technicians.

✔ High Welding Strength – Creates strong and reliable solder joints
✔ Smooth Solder Flow – Improves wetting and solder spread
✔ Halogen-Free Formula – Safe for sensitive electronic components
✔ Low Residue – Easy to clean, neat finishing
✔ Precision Syringe Application – Accurate and controlled use
✔ Ideal for BGA & SMD Work – Perfect for chip-level repair
✔ Professional Grade Flux Paste – Suitable for mobile & electronics repair
✔ 10cc Packing – Convenient size for workshop use