Introduction to prepainted metal
Prepainted metal is produced by adding paint or film coating to strip metals, primarily steel and aluminium, on a continuous basis. This process is called coil coating. Coil coating is a highly efficient means of coating strip metals before fabrication of finished components, providing a high quality, uniform and reproducible surface finish.
The prepainted metal industry
The prepainted metal industry is a well developed, worldwide industry with over 40 years of history. Output of the global prepainted metal industry is nearly 15 million tonnes per annum of prepainted steel and nearly 1 million tonnes per annum of prepainted aluminium. The European industry represents 32% of this total, with over 150 production lines situated within the EU27 countries producing over 1,500 million m2 of prepainted metal per year – enough to clad 25 million homes. In over 40 years since prepainted metal started in Europe, an area of metal almost the size of Belgium has been coated using this technique. The European prepainted metal industry is now worth over €10bn in turnover of coil coaters alone.