rhobaAIR® 307 LFG
Old productname: RHOBA ALTIA O201Low foaming, multi-functional, highly concentrated liquid cleaning concentrate. Can be used in aircraft parts cleaning as an immersion, spray, and high-pressure cleaner.
Low foaming, multi-functional, highly concentrated liquid cleaning concentrate. Can be used in aircraft parts cleaning as an immersion, spray, and high-pressure cleaner.
The product is diluted with water depending on the application and degree of soiling. An optimum effect is achieved at a pH value between 10.0 and 11.5.
The product can also be used for neutralisation after the application of acidic paint stripping products. To do this, first remove all dissolved paint residues from the surface with a brush and then spray it with water. The neutralising product is then sprayed on at 3 - 5 % by volume. After a short exposure time, rinse with fresh water.
| Application | Concentration | Temperature | Working time |
| Immersion bath | 5 - 50 Vol. % | 35 - 70 °C | 5 - 30 min. |
| Ultra-sonic bath | 3 - 15 Vol. % | 35 - 70 °C | 5 - 15 min. |
| Spray cleaning | 3 - 15 Vol. % | 35 - 70 °C | 5 - 15 min. |
| High pressure cleaning | 1 - 5 Vol. % | 35 - 70 °C | according to need |
By titration: 10 ml of the cleaning bath are added to a 250 ml Erlenmeyer flask and diluted with 50 ml of demineralized water. 5 drops of indicator solution methyl orange is added. Titration will be done with 0.1 M hydrochloric acid solution (HCl) until color change from yellow to red.
Concentration (vol.%) = [volume 0.1 M (HCl) in ml] x 1,32
If the pH and concentration are within the specified values, but the cleaning effect is no longer sufficient, the cleaning bath is exhausted and should be changed.
| Appearance | colorless liquid |
| Density at 20 °C | approx. 1.08 g/ml |
| pH at 20 °C | > 12 |
Before use, check material compatibility on an inconspicuous spot. Follow the manufacturer's cleaning and care instructions! No liability can be accepted for improper use and resulting damage
