ArenClean - Self cleaning Ti O2 coating (PVD). ArenClean ensures the long term aesthetic look of your pre-coated metallic facades. ArenClean is a nanometer thin TiO2 transparent layer applied on precoated metallic surfaces and based on the PVD vacuum technology (Physical Vapour Deposition) ArenClean confers 2 functionalities : dust barrier : the nanometer thin TiO2 layer avoids dust to penetrate in the porosity of the top coat hydrophilic function : activated by UV's, the TiO2 layer allows water to evenly spread onto the facade, ensuring an easy removal of the fouling, without stains Advantages : avoids embedded dust and fooling ease of cleaning ; high pressure hose is sufficient ! strong stability thanks to PVD process 10 years of warranty on the presence of TiO2 layer ArenClean is available on all outdoor pre painted metallic surfaces (steel, zinc, aluminium) ; its transparency respects the top coat colour. ArenClean gives hydrophilic properties ensuring water spreads evenly over the surface; fouling is easily removed. Thanks to ArenClean your façade maintains its original appearance !