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Conversion Coatings

IRIDITE™ NCP

IRIDITE™ NCP

IRIDITE™ NCP is a chrome-free, zirconium-based conversion coating. It can be used as a final finish and can also serve as a base for paints, high-performance topcoats, powder paints, lacquers, or as a base for rubber bonding.

Bare corrosion resistance

IRIDITE NCP coating exhibits bare, unpainted, corrosion resistance that is equal to hexavalent chromates on many aluminum alloys. 

Adhesive properties

IRIDITE NCP provides high adhesion values for paints and powder coatings 

Aluminum treated surface

Features & Benefits

  • Chrome-, lead- and cadmium-free 
  • Especially suited for 5/6xxx series alloy
  • Provides corrosion protection and paint adhesion 
  • Meets ELV, RoHS, and WEEE directives
  • MIL-DTL-5541F approved
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Sustainability

We are committed to delivering safe and sustainable conversion coatings, including IRIDITE NCP. Our technologies offer safe, reliable, and future-focused solutions that meet today's regulatory requirements while preparing you for the future.

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