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Chemicals

Cleaning for the VDA 19.1 and ISO: 16232 norms

The assessment of cleanliness quality for the VDA 19.1 norms is highly important to define the quality of produced parts. The permissible limits of remaining particles become more and more restrictive as the Automotive trends change. For stable and reliable production, it is necessary to continuously remove metallic and non-metallic particles throughout entire life of the cleaning bath. Noyen offers chemical agents that can remove contaminants even from parts with highly complex shapes.

Noyen ZW

Used for:

  • manual washing
  • immesion washing
  • ultrasound washing
  • 2 – 20%

    working concentration

  • 15 – 65°C

    Bath temperature range

Noyen ZW is a water-based mixture of surface agents chosen to achieve top washing results in ultrasonic washers. The used solutions (submitted by Noyen to the patent office) increase the cavitation effect in ultrasonic cleaning machines. Additionally, the product protects parts from corrosion during cleaning and after using Noyen CI in rinsing (1-3% concentration) steel is protected from corrosion even for several weeks.

Noyen ZW effectively removes

  • Machining oils
  • Machining emulsions
  • Lubricants
  • Waxes
  • Workshop contaminants
  • Hydraulic oils
  • Soot
  • Fingerprints
  • Polishing pastes

Advantages Noyen ZW

  • Concentrated

  • Not classified as dangerous

  • Increases the cavitation effect

  • Accelerates bath degassing

  • For all kinds of materials

  • Reduces streaks and stains

  • Does not contain silicates

  • Non-flammable

  • Does not contain volatile organic compounds

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AAM
Borg Automotive
IFA
Koelner
Marelli
Phoenix Contact
Tenneco
Thoni Alutec
ZF