In our R&D laboratory we are continuously improving the performance, cost-effectiveness and environmental compatibility of our surface solutions.
André Dreyer
Research and Developement
André Dreyer

Anodizing process - sulphuric acid anodizing

The sulphuric acid anodizing process is a process without chromic acid which is used particularly in the aviation industry. This process, which is very environmentally compatible, is used for coating aluminum parts in order to achieve outstanding corrosion resistence.