Corrosivity categories CX

Wind turbines, particularly in coastal and offshore environments, require corrosion protection solutions capable of withstanding the most demanding conditions for any years. To meet the requirements of major players, we offer our PFAS-free water-based zinc flake coating technology:

GEOMET® 321
Thickness: 20 µm
Application process: Rack Dip / Spin
Neutral Salt Spray (NSS) testing: no red rust after 6,000 hours.

GEOMET® 321 meets the requirements of the DIN EN ISO 12944 standard for classification category CX, particularly for offshore platforms and splash zones.

This high-performance sustainable solution is ideally suited for critical fasteners and components used in wind energy installations, helping to reduce maintenance costs and ensure long-term equipment durability and reliability.

Let’s talk about performance at WindEnergy Hamburg:

📍 Hall B7, Stand 229 | 📅 22–25 September 2026