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RHOBA LAVIA – CLEANERS

RHOBA LAVIA W302

Old productname: RHOBACLEAN 303 STU SMG

Low-foaming, multifunctional cleaning concentrate for surface and parts cleaning.

RHOBACLEAN 303 STU SMG
  • Properties
  • Application
  • Application concentration
  • Technical data
  • Note
  • suitable for steel, aluminium, non-ferrous metals, and plastics
  • pH range is medium alkaline
  • low-foaming in application (even with high-pressure applications)
  • removes simple residues of oil
  • depending on the contamination a high dilution with water is possible
  • has a demulsifying effect and thus enables extended bath service life

Multifunctional cleaning concentrate for surface and parts cleaning by spray, immersion or ultrasonic methods. Suitable for various materials due to gentle formulation.

Application Concentration Temperature
Immersion bath 3 - 10 Vol.% 20 - 70 °C
Ultra-sonic bath 0,5 - 3 Vol.% 20 - 70 °C
Spray cleaning 0,5 - 3 Vol.% 20 - 70 °C

After cleaning rinse with pure water. For even better corrosion protection, rinse with a 0.5% solution of RHOBA SUPRA C303 (RHOBACORR PA 2400).

By titration: 20 ml of the cleaning bath are added to a 250 ml Erlenmeyer flask and 5 drops of indicator solution bromphenol blue are added too. Titration will be done with 0.1 M hydrochloric acid solution (HCl) until color change from blue/purple to grey/green.

Concentration (vol.%) = [consumption 0.1 M hydrochloric acid (HCl) in ml] x 0.43

Appearance colorless liquid
Density at 20 °C approx. 1,03 g/ml
pH value at 20 °C approx.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