RHOBA LAVIA W306
Old productname: RHOBACLEAN 399 STU YF2Highly alkaline low-foaming cleaning and degreasing concentrate
Highly alkaline low-foaming cleaning and degreasing concentrate
First fill in the required amount of water and then carefully add RHOBA LAVIA W306. After cleaning, rinse thoroughly with water and dry.
Depending on the material, subsequent passivation with corrosion protection may be necessary to prevent flash rust formation.
Application | Concentration | Temperature |
Immersion bath | 10 - 30 Vol.% | 60 - 90 °C |
Ultra-sonic bath | 5 - 10 Vol.% | 60 - 70 °C |
Spray cleaning | 2 - 10 Vol.% | 60 - 70 °C |
By titration: 3 ml of the cleaning bath are added to a 100 ml Erlenmeyer flask and diluted with 50ml of demineralized water. 3 drops of indicator solution (phenolphthalein solution, 1 % in ethanol). With 0.1 M sulfuric acid is titrated until the color change from violet to colorless.
Concentration (vol.%) = [consumption 0.1M sulphuric acid in ml] x 0.91
Application | clear yellow/brownish liquid |
Density at 20 °C | approx. 1.33 g/ml |
pH at 20 °C | 13-14 |
Check material compatibility in an inconspicuous area prior to use. Follow the manufacturer's cleaning and care instructions!
No liability can be accepted for improper use and any resulting damage