COMPOSITION FOR SEALING TREATMENT OF ALUMINIUM ANODIZING

摘要

PURPOSE: A composition for sealing treatment in aluminum anodizing is provided to obtain human body-friendly effect and superior insulating effect by employing lithium salt instead of nickel salt. CONSTITUTION: A composition for sealing treatment in aluminum anodizing comprises lithium salt. The lithium salt is one or more selected from lithium carbonate, lithium acetate, lithium sulfate, lithium chloride, and lithium nitrate. The concentration of the lithium salt is 1-50 g/L.