UN 131

Steel Clear | Stainless Steel Cleaner | Facade Cleaner

Article No. 1293

Product code: SULPHURIC ACID WITH MORE THAN 51% ACID

Cleans steel and metal surfaces | Removes rust and weathering residues from stainless steel, cleans inorganic dirt on wash bay walls without EVE

ab 265,50 

ab 8,85  / kilogram

excl. VAT

Delivery time 5-8 days

U.N. 131 is generally applied as a concentrate. After a contact time of 5 to 15 minutes, support cleaning mechanically and then rinse well with water.
Caution: Do not use product in direct sunlight and do not allow to dry.

Always wear chemical-resistant protective equipment: GOGGLES, GLOVES, BOOTS

Application concentration:
Use concentrate as a general rule
On Aluminium 1:2 – 1:10
These details are recommendations.
The optimal value should be determined by a practical test.

Personal protection measures

U.N. 131 is a hazardous substance in concentrated form.
Please observe the application rules.
See operating instructions or safety data sheet.

  • Removes rust on steel & stainless steel
  • Gently removes oxide on aluminium
  • The surface is passivated
  • Is highly viscous

U.N. 131 is suitable for indoor and outdoor use.
U.N. 131 removes all typical oxide deposits on aluminium, steel, stainless steel
U.N. 131 is pleasant to process.
U.N. 131 is processed manually with a brush or the U.N. JUMBO.

UFI ED40-Y0YR-F00Q-JKEG
Signal word Danger

Hazardous components for labelling

Phosphoric acid
Hydrofluoric acid
Butyl glycol
2-Propylheptanol ethoxylate (7EO)

Hazard information

Harmful if swallowed or in contact with skin.
314 Causes severe skin burns and eye damage.

Safety instructions

P102 Keep out of reach of children.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P304+P340 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405 Store locked away.
P501 Disposal of contents / container in accordance with local / regional / national / international regulations.

Ingredients according to the Detergents Regulation

non-ionic surfactants <5%

Additional information

Contains methenamine. May cause allergic reactions.
The product contains: Reportable substances for explosives. Provision,
Placement, possession, and use in accordance with Regulation (EU) 2019/1148, Article 9.

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