This barrier serves as an excellent foundation for clear organic coatings, providing an unparalleled bond that translates into lasting protection. In addition to this, Kem Ecorite PH stands out for its Chromium-free conversion of Aluminum and post-passivation of Phosphate layers. Beyond these impressive features, it ensures superb adhesion to paints and plastics coatings while offering resistance against corrosion. Its performance further escalates when used in aqueous solutions by producing colourless conversion layers on aluminum and its alloys, effectively enhancing their durability and aesthetic appeal. Kem Ecorite PH is a fluid substance utilized for passivation procedures. This product, when used in water-based solutions, results in the formation of clear conversion layers on aluminum and its derivatives through immersion and spray methods. The application also post-passivates phosphate layers in both immersion and spray techniques. Apart from offering corrosion resistance, these treatments significantly enhance the grip properties for future paint jobs.