Riesba NC-559-ASM is a no-clean, medium-activity flux gel in a 10 ml syringe fitted with a dispensing needle. It is made for precise soldering of BGA and SMD components and ICs, and for repairing contact traces on small electronics. Its corrosivity is low, so the residue can stay on the board.
Specifications
| Parameter | Value |
|---|---|
| Model | Riesba NC-559-ASM |
| Volume | 10 ml |
| Flux type | Gel |
| Cleaning | No-Clean |
| Activity | Medium |
| Corrosivity | Low |
| Consistency | Paste |
| Applications | BGA, SMD, IC soldering, general electronics work |
| Packaging | Syringe with dispensing needle |
| Extra | Fine needle tip |
What you get
- Flux exactly where it is needed — a syringe with a dispensing needle plus a spare fine needle tip.
- No washing after soldering — a no-clean flux whose residue can stay on the board.
- Gentle on traces — the flux has low corrosivity.
- Medium activity — for everyday electronics work.
- Gel that stays put — the paste consistency holds where it is applied.
- Compact supply — 10 ml of flux in one syringe.
Who it is for
Technicians who repair smartphones, tablets and laptops and replace BGA chips and SMD parts, and hobbyists who restore contact traces or resolder small components and do not want to wash the board after every job.
Who should look elsewhere
Heavily oxidised or bulky joints may need a more active flux than this medium-activity gel. The supplier does not state the activity temperature range, so keep that in mind if it matters for your process.
Applications and compatibility
Precise soldering of BGA chips and SMD components, repairing contact traces, servicing smartphones, tablets, laptops and other small electronics, and soldering without washing off residue afterwards. The supplier does not list compatibility with specific equipment.
What is in the box
Riesba NC-559-ASM flux gel, 10 ml, in a syringe with a dispensing needle, plus a fine needle tip.
Questions and answers
Do I need to wash off the flux after soldering?
No, it is a no-clean flux with low corrosivity, so the residue can be left in place.
What is the fine needle tip for?
It lets you place flux precisely: at the edge of a BGA chip, on a single pad or along a trace you are repairing.
How active is this flux?
It is a medium-activity flux with low corrosivity.
How much flux is in the syringe?
The syringe holds 10 ml of flux gel.
Reviews
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