Removal of difficult industrial contaminants

Removal of difficult and persistent contaminants is a challenge, for example due to complex chemical composition of such contaminants. It requires not only choosing an appropriate cleaning machine, but also a correct chemical agent. Noyen customers produce various parts made of various materials, therefore we fit our products to their needs.


Used for:

  • immersion cleaning
  • ultrasound cleaning
  • spray cleaning
  • 2 – 10%

    Working concentration

  • 30 – 80°C

    Bath temperature range

Noyen DEFOS is a water-based mix of ingredients providing the best effects of phosphate coating removal without generating excessive foam in the steel and cast iron part cleaning process. It protects the parts from corrosion during the cleaning process and after using Noyen CI (1-3%) in rinsing, it protects the parts in storage for several weeks.

Noyen DEFOS effectively removes

  • Phosphate coating
  • Machining oils
  • Machining emulsions
  • Workshop contaminants


  • Concentrated

  • Effectively cleans surfaces from phosphates

  • Low-foaming

  • Non-flammable

  • Does not contain volatile organic compounds

  • Effective

  • Contains additives for neutralizing water hardness

Warning: pickles aluminium

Nothing is impossible.

It will be easier if you just tell us everything. Save your time and make use of your free consultation. Our expert will advise you for free.

Borg Automotive
Phoenix Contact
Thoni Alutec