The name Clou stands for more than 90 years ? Made in Germany?, and reflects our market leadership in the range of wood coatings. The outstanding quality - the result of research and development work - makes Clou products and its broad product range highly appreciated by its customers. Clou is your chemical specialist for everything concerning wood and wood based materials and can offer you more than 700 different products, some of which will surely meet your requirements: Solvent-based one and two-component lacquers. Water-based one and two-component lacquers. Water based powder stain. Glass activators. Effect lacquers. Wood care and repair products Oils, waxes and shellacs.