With IPA
- Max
- 126.2%
- Average
- 83.5%
- Min
- 15.4%
- Upper spec
- 180%
- Lower spec
- 40%
- Sigma
- 10.51%
- Cpk
- 2.22 / 1.38

Large scatter remains, so the risk of defects stays.
NEW
It is meant to move underside wiping away from IPA. No flash point, lower cost, and outside the usual hazardous-goods rules. FUJI and Yamaha Motor have adopted it as a recommended underside-wipe cleaner.

Safety, environment, cost
No flash point. Outside the organic-solvent rules, the Fire Service Act, and China GB. Surfactant-free. It does not need hazardous-goods handling, so storage and control stay simple.

No flash point

Outside key regulations

Surfactant-free

Easy to store
FUJI and Yamaha Motor have formally adopted it as a recommended underside-wipe cleaner. SMT floors value the safety, the handling, and the print quality.
The press releases are here.
A higher Cp than IPA
IPA: Cp 2.22. URABUKIN-CHAN: Cp 3.34. Scatter is smaller, and in one case the first board after a restart printed stably.

Large scatter remains, so the risk of defects stays.

Scatter is very small, and printing stays stable from the first board after a restart.
A surfactant-free formula
Wetting and drying are balanced. High wetting lifts the wipe, the return pass finishes the wipe, and the formula is less likely to leave contamination.
1Outward (wet)
2Return (dry)
It evaporates before the return pass and leaves the flux smeared.
1Outward (wet)
2Return (dry)
It keeps a light wetness, then the return wipe removes the flux efficiently.
| Model | UB-0701U |
|---|---|
| Flash point | None |
| Organic-solvent rules | Not applicable |
| Fire Service Act | Not applicable |
| Pack | UN can, 12 kg |
It is developed to perform best as an underside wipe. Other uses are not recommended. Specs and appearance may change without notice.

If you have a question or would like to talk, please get in touch.