KOOCU K421 BGA Flux Paste is a high-performance no-clean soldering flux specially designed for mobile motherboard repair, BGA reballing, SMD soldering, and IC rework. It provides excellent wetting, strong adhesion, and smooth solder flow for precision repair jobs.
Its high-viscosity formula helps in accurate placement without spreading, making it ideal for professional technicians working on smartphone logic boards, CPU ICs, and PCB micro-soldering.
✔ No-clean formula
✔ Low residue
✔ Strong activity
✔ High insulation resistance
✔ Smooth tinning
✔ Suitable for BGA / SMD / PCB repair
✔ Ideal for Android & iPhone motherboard repair
Frequently Bought Together
Products from this Seller
View All
Register now & get ₹50 in your wallet! Subscribe to our newsletter for exclusive coupons, special offers, and exciting discounts. Don't miss out—join today!
Share with Friends
Trading is more effective when you share products with friends!Share you link
Share to