Passivated Aluminum Flakes for Aerospace Coatings from Mexico
Lamellar flakes with silica passivation for corrosion resistance in aerospace topcoats and primers. These are classified as powders of lamellar structure under tariff item 7603.20.00, as the treatment does not change the fundamental character of the aluminum flakes.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide documentation on the silica passivation treatment and its purpose
• Ensure the treatment does not constitute a coating that would change classification
• Declare the aluminum content and purity for customs purposes