ProClean – Self Cleaning transparent coating ProClean ensures the aesthetic quality of your pre-coated metallic façade. ProClean is a silicon-based transparent coating acting as a self-cleaning functionality on a pre-painted metallic substrate. This self-cleaning functionality is a finish coat and works as a barrier preventing dust from driving into the top coat porosity. Advantages: - Greater ease of cleaning, even with rainfall - Enhanced Pollution resistance, less embedded dust and fouling - Effect super hydrophilic without activation. ProClean is available on all outdoor pre-painted metallic surfaces (aluminium, zinc and stainless steel).