Promoclean DISPER 607 is a water-based cleaner for high-precision defluxing of printed circuit board assemblies (PCBAs). It removes all types of baked-on flux residue, including from lead-free pastes. As a result, it suits sectors that demand high reliability, such as aerospace, defence and medical.
Why choose DISPER 607?
Flux residue trapped under low-profile parts can cause failures in the field. For this reason, DISPER 607 has ultra-low surface tension. It gets into tight gaps under BGAs and QFNs that standard cleaners often miss.
It also handles difficult OSP finishes. In addition, it is biodegradable, non-flammable and low in VOCs. Therefore, it offers a safer, greener alternative to solvent-based cleaning.
The cleaner works well at low concentrations and has a long bath life. This helps lower your total cost of cleaning on high-volume lines. It also means fewer bath changes and less downtime.
Key features
- Removes baked-on and lead-free flux residues
- Ultra-low surface tension for tight gaps
- Cleans under BGAs and QFNs
- Totally water soluble
- Biodegradable, non-flammable and low VOC
- Long bath life at low concentrations
- Suits spray-in-air, ultrasonic and jetting systems
Where to use DISPER 607
This cleaner suits PCBA cleaning where reliability is critical. For example, it is a good fit for:
- Aerospace and defence electronics
- Medical device assemblies
- Boards with OSP finishes
- High-volume automated cleaning lines
Tips for best results
First, set the concentration and temperature to suit your flux type. Next, run boards through your spray or ultrasonic system. Then rinse well with clean water and dry fully. Always check the datasheet for full process settings.
Need help with PCBA cleaning?
OnBoard Solutions supplies precision cleaning chemicals and equipment to electronics manufacturers across Australia. You can browse our defluxing chemicals or view our aqueous cleaning equipment. To learn more about cleanliness standards, visit the IPC website. Alternatively, contact our team to order DISPER 607 today.
