DECORRDAL® brand covers a wide range of pre-treatment chemicals for a variety of metals and surfaces. These products and processes have been constantly optimized over the last 50 years in order to keep pace with high-tech methods of application, allow shorter cycle times, fulfill ever-higher requirements in terms of quality and conform with more stringent environmental standards. The applications covered include conventional iron & zinc phosphate coatings as well as new phosphate-free technologies with low energy demands, Transition Metal Coatings (TMC).