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Corrosion Protection Primers

Primers are responsible for the quality and corrosion protection of the painted metal substrates. In the automotive industry, these properties are valued especially with a view to forming and jointing as well as welding.

Primers create a highly active substrate. In combination with the chrome-free pretreatment, they create excellent adhesion to the metal and also to the subsequent paint coat. With a coating thickness of just 2.5 – 5 µm, they are responsible for the quality and corrosion protection of the painted materials. As thin organic coatings suited for welding, primers offer a variety of ecological and economical benefits, especially in the automotive industry.


Chrome-free technology Gardo® Protect

With Gardo® Protect, we offer high-performance thin film coatings of the first and second generation. Our chrome-free technologies enhance corrosion protection in the automotive industry, especially in critical areas such as cavities, weld seams or flanges. Cost-intensive reworking steps such as cavity sealing and weld seam sealing can be omitted in special applications.

Metal sheets treated with our premium corrosion protection primer are suited for all conventional welding processes.


Our technology portfolio:

  • Gardo® Protect


Industries we serve:

  • Coil coating for the automotive industry


  • Ecologic and economic benefits
  • Suited for all conventional welding processes
  • Enhanced corrosion protection in critical areas
  • Improved cold forming




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