Solder Crystal Rosin Flux BK-220 by BAKU – Clean Soldering, Smooth Connections

Product Overview:

Take your soldering to the next level with the Solder Crystal Rosin Flux BK-220 by BAKU, engineered for precision, performance, and professional-grade reliability. Whether you're a seasoned technician or an electronics DIY enthusiast, this high-quality crystal rosin flux is the ultimate solution for achieving clean, strong, and conductive solder joints—without the mess.

Specially formulated with ultra-refined natural rosin, BK-220 actively removes oxidation, protects soldering surfaces, and promotes superior wetting action for flawless solder adhesion. Its non-corrosive, non-conductive nature ensures that your delicate PCB components remain safe throughout the process.

Key Benefits:

• ✅ High-Grade Purity: Made from crystal-clear, refined rosin for ultra-smooth soldering performance.

• ✅ Non-Corrosive Formula: Safe for ICs, microchips, and sensitive circuitry—no risk of long-term damage.

• ✅ Low Residue Output: Leaves behind minimal residue, making cleanup quick and effortless.

• ✅ Enhanced Solder Flow: Ensures even distribution and stronger bond formation.

• ✅ Oxidation Remover: Actively cleans and prepares solder points for a more secure connection.

• ✅ Eco-Friendly & Lead-Free: Safe for users and the environment—perfect for modern repair standards.

• ✅ Wide Application Use: Ideal for PCB assembly, motherboard repair, mobile phone soldering, and fine electronic work.

Ideal Applications:

• PCB and circuit board repairs

• Micro-soldering & SMD (Surface Mount Device) assembly

• Smartphone, tablet, and laptop motherboard repairs

• Electrical wiring and cable work

• DIY electronics kits and hobby projects

• Rework and desoldering tasks

Product Details:

• Brand: BAKU

• Model: BK-220

• Type: Solid Crystal Rosin Flux

• Weight: 50g (approx.)

• Form: Block/Paste in slide-out case

• Color: Amber yellow

• Origin: Made in China

• Shelf Life: 36 months (store in a cool, dry place)

• Application Method: Apply using soldering iron tip or flux brush