Corrosion Passivator

Primer WET

nC Corrosion Passivator – Primer WET is a metal treatment that passivates both metal and corrosion. It stops the corrosion process of metal regression.

nC Corrosion Passivator – Primer WET chemically bonds to the metal surface via a sol-gel process in the intermolecular spaces of the metal. It remains active for 5 to 10 years when you apply a paint or coating over it.

Important product features

  • Passivates metal and corrosion
  • No blasting, sanding or chipping required
  • Developed for moist surfaces

Technical Information

Suitable for

Corroded metal
Moist surfaces


No blasting, sanding or chipping required.
Remove dirt, grease, loose paint and loose corrosion.
Make the metal surface wet or moist before the application of Primer WET. Active rust enhances the process.

Application method

Brush, roller or spray.


Low consumption 10 – 12m2 per liter.

Drying time

Fast drying time 60 minutes.
Can be painted over after 120 min.


nC Corrosion Passivator – Primer WET must be painted over.


Life cycle 5 to 10 years, depending on system.


Store at temperatures between 5°C and 30°C
Store for up to 2 years in tightly sealed package.


Accelerated salt spray 4350 hours, no rust.
Corrosion resistance ISO 10289:1999 Rp9.


Product Data Sheet (PDS)

Brochure Corrosion Passivator

nC Corrosion Passivator Brochure_English

Blasting or sanding not necessary

Blasting or sanding is not necessary and application is easy with brush or roller. The treated surface discolors, making it easy to see which surfaces have been treated.

Apply on wet surfaces

This also allows work in wet, humid environments where corrosion is common and drying the substrate is difficult or takes valuable time.


Discover how our nC Corrosion Passivator products offer a solution to our customers.

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