Soldering flux paste designed to improve solder flow and joint strength for electronics and appliance repairs. Speeds up small repairs and reduces fiddly cleanup, helping technicians and hobbyists finish jobs with confidence. Is BOJACK Soldering Flux Paste the practical no-clean, lead-free choice for everyday PCB and SMD work?
⚡ At a Glance
- • Soldering Quality: Better welding fluidity with easy tinning and smooth, high-intensity joints
- • Best for: Electronics repair technicians and hobbyists working on phone PCBs, SMD and SMT patches
- • Not ideal for: High-volume production lines that require bulk flux supplies
Neutral pH formula reduces corrosion risk while promoting clean solder flow. Compact 50g paste suits spot repairs and small-scale electronics work.
Easier, more reliable joints - with improved welding fluidity
Anti-oxidation flux chemistry increases wetting and lowers surface tension so solder spreads evenly across component pads and leads. Paste consistency helps deliver controlled amounts to small SMD pads without excessive run-off.
Faster tinning and more consistent joints reduce rework, making routine PCB and appliance repairs quicker and less error-prone.
Safer handling and board longevity - thanks to neutral pH and no-clean, lead-free formula
Neutral pH7 ±0.3 minimises aggressive residues, while the no-clean, lead-free composition leaves minimal corrosive residue after soldering. Non-toxic formulation lowers handling risk for hobbyists and technicians.
Less post-solder cleaning and reduced risk of corrosion help preserve components and boards over time, suitable for sensitive electronics.
Versatile across metals and assemblies - with broad material compatibility
Formulated for use on gold, copper, iron, tin and a range of metal surfaces, and suitable for instruments, meters, SMD and SMT work. Paste form adheres well to varied pad geometries for targeted application.
One paste covers most small-scale electronics and appliance repair tasks, removing the need to keep multiple specialised fluxes on hand.
✨ The 4 Key Reasons for BOJACK Soldering Flux Paste
- Neutral pH formula – Reduces corrosion risk for delicate electronic boards
- No-clean, lead-free paste – Leaves minimal residue, cutting out extra cleaning steps
- 50g net weight – Handy quantity for multiple small repairs and hobby projects
- Wide material compatibility – Works on gold, copper, iron, tin and common PCB metals
📋 Technical Details at a Glance
- Category: Home Improvement, Electronics Repair
- Product Type: Soldering Flux Paste
- Brand: BOJACK
- Net Weight: 50g / 1.8oz
- pH: Neutral, pH 7 ±0.3
❓ Frequently Asked Questions
Q: Is this flux safe for use on PCB components?
A: Yes, neutral pH and a non-toxic, no-clean, lead-free formulation make it suitable for PCB and SMD work, reducing the need for extensive cleaning after soldering.
Q: Which metals can be soldered with this flux?
A: Suitable for gold, copper, iron, tin and other common metals, and intended for electronics, instruments and appliance repairs.
Q: How much product is supplied and what is it best used for?
A: Supplied as a 50g paste, ideal for spot repairs, hobby projects and routine electronics maintenance rather than high-volume production.
🏆 Our Verdict
Ideal for electronics technicians and hobbyists who need a safe, no-clean flux that simplifies PCB and SMD repairs. Neutral pH and a lead-free paste deliver reliable solder flow and smooth joints across a range of metals. Small 50g packaging makes it a practical long-term addition to a repair kit, offering good value for regular small-scale work.
