MacDermid Enthone Enseal is Chromium-Free Sealer
Product is an ELV-compliant clear, water-based inorganic sealer for use on electroplated, zinc and zinc-nickel finishes.
MacDermid Enthone’s Enseal 4BRK is an ELV-compliant clear, water-based inorganic sealer for use on electroplated, zinc and zinc-nickel finishes. According to the company, the solution is completely chromium-free on makeup and gives corrosion resistance when applied over TriPass ELV trivalent chromium passivates. It is said the sealer’s final deposit is completely free from droplets or ‘tears,’ making the final result, a thin colorless film with increased corrosion resistance that displays the initial bright appearance of the original coating on the surface.
The following anodizing process overviews are provided as a means of introduction to aerospace anodizing
Question: I am new to this industry and have heard about smut and desmutting operations.
Benefits of anodizing include durability, color stability, ease of maintenance, aesthetics, cost of initial finish and the fact that it is a safe and healthy process. Maximizing these benefits to produce a high–performance aluminum finish can be accomplished by incorporating test procedures in the manufacturing process.