Products

RHOBA LAVIA – CLEANERS

RHOBA LAVIA W301

Old productname: RHOBACLEAN 210 S

Low-foaming cleaning and degreasing concentrate with corrosion protection. Removes greases, oils, and corrosion inhibitors.

RHOBACLEAN 210 S
  • Properties
  • Application
  • Application concentration
  • Technical data
  • Note
  • suitable for steel and plastic 
  • only conditionally suitable for non-ferrous metal, like copper and brass 
  • not suitable for magnesium and aluminium alloys 
  • special inhibitors provide temporary corrosion protection for the interim storage of semi finished products 
  • free of silicates 
  • an optimal drainage behavior ensures residue-free cleaning even without subsequent rinsing

RHOBA LAVIA W301 is a high-yield cleaning concentrate for the reliable removal of grease, oil and corrosion protection agents. Particularly suitable as a special cleaner in non-cutting and cutting metalworking.

 

ApplicationConcentrationTemperatureProcessing
Immersion and ultrasonic bath1-5 Vol.%50-70 °Cdepending on type of contamination
Spraying1-5 Vol.%50-70 °C1-5 min.

Rinse with water afterwards if necessary. For even better corrosion protection, rinse with a 0.5% solution of RHOBA SUPRA C303 (RHOBACORR PA 2400).

By titration: Add 10 ml of the cooled bath sample to a 250 ml Erlenmeyer flask using a pipette, then add approx. 50 ml deionised water and 5 drops of the indicator methyl orange. Titrate with 0.1 M hydrochloric acid (HCl) until the colour changes from yellow to red.

Concentration (Vol.%) = [consumption 0.1 M hydrochloric acid (HCl) in ml] x 0.83

Appearancecleanless liquid
Density at 20 °Capprox. 1.04 g/ml
pH value at 20 °Capprox.11

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.