SIKEZHAN 30ml Liquid Soldering Flux – PCB BGA Metal Welding

SIKEZHAN 30ml Multi-Functional Soldering Flux – Solder Faster & Stronger!

Whether you're a professional electronics technician or a DIY enthusiast, the SIKEZHAN Multi-Functional Liquid Soldering Flux is the all-in-one solution for faster, cleaner, and stronger solder joints. Compatible with a wide range of metals and electronics applications, this high-activity flux makes even the most challenging soldering tasks straightforward.

Made in Mainland China.

Why Choose SIKEZHAN Soldering Flux?

• Fast Tinning & High Activity: Promotes rapid wetting so solder flows smoothly, producing bright, strong joints instantly — even on difficult-to-solder surfaces.
• Eco-Friendly & Non-Toxic Formula: Low-smoke, no irritating odour, and free from high-concern chemicals. Safe for everyday workshop use.
• Precision Needle-Tip Dropper Bottle: The squeezable 30ml dropper bottle gives you drop-by-drop control for precise application — no waste, no mess.
• Transparent, No-Residue Finish: Leaves no dark residue or corrosive deposits on your work, keeping your PCBs and components clean.
• Multi-Material Compatibility: Goes beyond traditional rosin flux — works on metals that standard fluxes struggle with.

Specifications

• Volume: 30ml
• Type: Liquid Flux / Soldering Oil
• Bottle Type: Needle-tip dropper bottle
• Compatible Materials: Stainless Steel, Galvanized Sheet, Copper, Iron, Brass, Nickel
• Not Suitable For: Aluminium welding
• High-Concern Chemicals: None

Wide Applications

• ✅ Electronics Repair: PCB boards, SMD components, BGA rework, wire cables
• ✅ Battery Welding: 18650 battery tabs, nickel sheets (an effective alternative to spot welding)
• ✅ Metal Soldering: Stainless steel, galvanized sheet, iron, copper, brass

Related Products You May Like

• 1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino
• 1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler
• 1/4" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool

For guidance on safe handling of soldering materials in DIY and professional settings, refer to the U.S. Consumer Product Safety Commission (CPSC) and OSHA's soldering safety resources.

Learn more: Flux (metallurgy)

Frequently Asked Questions

Q: What metals is the SIKEZHAN liquid soldering flux compatible with?

A: The SIKEZHAN soldering flux is compatible with stainless steel, galvanized sheet, copper, iron, brass, and nickel. It works excellently for PCB, SMD, and BGA electronics repair as well as battery tab welding. Note: it is not suitable for aluminium welding.

Q: Is the SIKEZHAN flux safe to use indoors?

A: Yes. The formula is non-toxic, eco-friendly, and produces low smoke with no irritating odour, making it suitable for use in a workshop or at a home workbench. Always ensure adequate ventilation when soldering.

Q: Will this flux leave residue on my PCB after soldering?

A: No. The SIKEZHAN liquid flux is formulated to be transparent and leave no dark or corrosive residue, keeping your PCB and components clean after soldering. It contains no high-concern chemicals.

Q: How do I apply the flux precisely without making a mess?

A: The flux comes in a squeezable 30ml dropper bottle with a fine needle tip, allowing drop-by-drop precision application directly onto the solder joint or component pad. This minimises waste and keeps your work area tidy.