Heleee has succeed in developing Cr-free passivator for aluminum
Date: 2015-1-22    Sales Department

    Recently, Heleee has succeeded in developing Cr-free passivator for aluminum HLI-P55, which has successfully tested in customer’s aluminum line and made achievement.
    Chromium-free passivator for aluminum is the most important product developed in 2014. By the requirement of aluminum coil and aluminum sheet line, Our project team developed this product, we have tested it in lab and plant. It’s tested industrial field in 2014. This product meets to customer’s requirement of process and environmental protect in anti-corrosion, heat-resisting and water proof. 
    HLI-P55 solves the environmental problem of Cr6+ and Cr3+. It is avoided to water pollution and health harm. Waste water is simply neutralized before letting off. The adhesion between this product and metal coating is very good. This product is used in widely field and well marketing prospect.