Highly effective, acidic special product for cleaning halls and for cleaning aluminium surfaces such as rims, fuel tanks, etc.

Extra effective acid cleaner with softening agent for professionals. This strongly acidic special product quickly and easily removes dirt from tiles and floors. For cleaning, rust removal and decalcification of acid-stable surfaces. Fosgalon TC S FO902 quickly removes rust, metal dust, green salts, iron sulphates, scale deposits, etc. Caution: Do not use on glass! Contains hydrofluoric acid.

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BildContainerItem numberQuantity
Can, 25 l664512

Other container types on request.
Sale only to business customers!
This offer is aimed exclusively at business customers and not at private individuals. To place an order, you will need to enter your Dr.Stöcker customer number in the next step.

Product features

  • removes rust, metal dust, green salts, iron sulphates, scale deposits, etc. quickly and completely
  • biodegradable
  • without dyes and perfumes
  • Attention: Do not use on glass!


Product information
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Technical data

  • pH value: < 0,5
  • Density: ca. 1,15 g/ml
  • Colour: clear
  • Scent: pungent
  • Frost resistance: bis zu +4 °C

Application / dosage


Use 20 ml of concentrate per vehicle. For hall cleaning or wheel rim cleaning, pre-mix 1:5 to 1:10 (chemical:water), work into the surface to be cleaned with a brush and finally rinse off with water after approx. 5 min. If possible, test the selected pre-dilution for material compatibility in an invisible place.

Max. Application time

ca. 2 minutes. Do not allow the product to dry!