RHOBA LAVIA W303
Old productname: RHOBACLEAN 308 ALCleaning and degreasing concentrate
Low foaming and multi-functional cleaning concentrate that removes strongest soiling, such as grease, oil, soot, resinous residues and corrosion protection agents.
Application | Concentration | Temperature | Processing 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 |
Then rinse with water if necessary. Before using RHOBA LAVIA W303, we recommend cleaning the washing system with RHOBA LAVIA W101 (RHOBACLEAN 13 KL).
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 | colourless liquid |
Density at 20 °C | approx. 1.08 g/ml |
pH value 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 any resulting damage.