RHOBA LAVIA W305
Old productname: RHOBACLEAN 397 STULow-foaming, liquid cleaning, and degreasing concentrate, removes strongest soiling. Silicate and phosphate free. Insensitive to various level of water hardness.
Low-foaming, liquid cleaning, and degreasing concentrate, removes strongest soiling. Silicate and phosphate free. Insensitive to various level of water hardness.
Ist ein schaumarmes Reinigungs- und Entfettungskonzentrat. Zeigt hervorragende Ergebnisse, sowohl im Spritzverfahren, als auch im Tauch- und Ultraschallverfahren. Anschließend mit Wasser abspülen.
Application | Concentration | Temperature | Processing time |
Immersion and ultrasonic bath | 5 - 25 Vol.% | 70 - 90 °C | 3 - 15 min. |
Ultrasonic bath | 5 - 10 Vol.% | 50 - 70 °C | 3 - 20 min. |
Spraying | 2 - 10 Vol.% | 50 - 70 °C | 3 - 15 min. |
By titration: Add 10ml of the cleaning bath to be tested to a 250ml Erlenmeyer flask by means of a pipette. Add 50ml deionised water and 5 drops of the indicator solution (phenolphthalein solution, 1%). Titrate with 0.1 M sulphuric acid (H2SO4) until the colour changes from violet to colourless.
Concentration (Vol.%) = [consumption 0.1 M sulphuric acid (H2SO4) in ml] x 0.32
Appearance | light yellow liquid |
Density at 20 °C | approx. 1.23 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.