The ALLECIN No Clean Soldering Flux 558 is a rosin-based, lead-free flux in a 10 mL syringe with two needle tips for precise dispensing. It offers low smoke, quick wetting, non-corrosive and non-conductive residues, and solid performance on fine-pitch SMD and through-hole work.
Key Takeaways
- ALLECIN No Clean Flux 558 is a 10 mL rosin-based, lead-free syringe paste made for precision electronics soldering.
- The syringe includes two needle sizes and a plunger so you get smooth, controlled dispensing with low residue.
- It delivers fast wetting, reliable solder flow, and noticeably less smoke than traditional flux pastes.
- Residue is usually non-corrosive and non-conductive, so cleanup is rarely needed for most PCB work.
- Store it sealed at 5–25°C in a dry place. Use gloves and ventilation, and always test on scrap before important assemblies.
Product Overview and Key Features
The ALLECIN No Clean Soldering Flux 558 is a 10 mL syringe of rosin-based flux built for precise, low-residue soldering and repair on electronic equipment.
It is an opaque white lead-free paste that stays non-corrosive and non-conductive with low volatility.
Who should consider it? Technicians who want to avoid messy, smoky soldering sessions.
Key features:
- 10 mL syringe
- two needle sizes
- plunger
- less-smoke rosin formula
- moisture-proof storage.
Practical notes: confirm voltage compatibility before purchase.
How does it fit into soldering techniques and flux types? It works well for fine-detail repair and board-level rework where you need controlled application and minimal residue.
Performance and Application Experience
The ALLECIN No Clean Soldering Flux 558 dispenses smoothly from the 10 mL syringe. You get fine beads through either the red or white needle for controlled application. It also produces far less smoke than traditional flux pastes.
Begin by noting ALLECIN No Clean Flux 558 dispenses smoothly, beads finely through either needle, and emits far less smoke.
You get reliable wetting on pads, faster solder flow, and minimal residue.
Q: Which soldering techniques benefit most?
A: Fine-pitch rework, through-hole touch-up, and drag soldering.
Compared with other fluxes it shows lower volatility, handy 10 mL size, and a non-corrosive finish.
Practical metrics include good bead size control, quick wetting time, and almost no cleanup needed.
Practical Considerations and Buying Tips
The flux performs well on boards with smooth syringe dispensing, fine-bead application, low smoke, and reliable wetting. Now consider the everyday factors that matter for your work.
Think about price per 10 mL, the two needle tip sizes (red and white), and how it pairs with lead-free solders.
Q: How to store it?
A: Keep it sealed at 5–25°C away from moisture.
Q: Any hazards?
A: Use gloves, work in a ventilated area, and avoid ingestion.
Practical tips: keep spare syringes on hand, confirm voltage compatibility, and test on scrap PCB before critical work.
Frequently Asked Questions
Is This Flux Safe for Use on Jewelry or Metals Other Than PCB Boards?
Yes, you can use it on jewelry or other metals. Still check compatibility with the specific metal and clean the piece thoroughly afterward.
Can the Syringe Needles Be Replaced With Finer Tips?
Yes. Replacement finer tips usually work as long as the thread and hub size match the syringe.
Is This Flux Compatible With Ultrasonic Cleaning After Soldering?
Yes, it generally tolerates ultrasonic cleaning. Residual rosin may need the right solvent and cycle settings for full removal.
Does the Paste Harden Over Extreme Temperature Cycles?
No. The paste stays pliable even after temperature cycling and shows stable performance over time.
Are There Any Restrictions for Air Transport or Shipping Internationally?
No major restrictions apply. The flux is non-corrosive, non-flammable, and stable. Still check your carrier and local rules for international shipments.
Conclusion
The Allecin 558 is a compact 10 mL syringe of rosin-based lead-free flux. It works well for fine-pitch rework and through-hole touch-ups. You get quick wetting, low smoke, non-corrosive and non-conductive residue, precise dispensing with two needle sizes, and fast solder flow with minimal cleanup. For precision tasks that need controlled application and reliable wetting, Allecin 558 is a practical, efficient choice.
