Alfipas 7816 ( ENVIROX "SG"-Verfahren )

Product description

The ENVIROX "SG" process (product: Alfipas 7816, based on: zirconium) is a chromium-free corrosion protection process for the pretreatment of steel, zinc or aluminium surfaces prior to powder coating. It is applied in suitable industrial plants. "SG" here means "sol-gel technology". Aluminium surfaces prereated with Alfipas 7816 can be used in conjunction with suitable powder coatings for interior and exterior applications (e.g. for façade elements). The chrome-free product is approved for pretreatment in accordance with the specifications of the GSB - International and Qualicoat quality associations. The 10-year outdoor weathering test carried out by GSB International in Hoek van Holland was also successfully completed.