Etched Anode Aluminum Foil for Electrolytic Capacitors from Germany
High-purity etched aluminum foil used as the anode in aluminum electrolytic capacitors. The microscopic pits created by etching maximize surface area, significantly enhancing capacitance per unit volume. This unbacked foil is essential for high-performance capacitor manufacturing.
Duty Rate — Germany → Canada
0%
Import Tips
• Document the foil's purity level (typically 99.99% aluminum) to support classification
• Specify the etching density and surface area enhancement in the product specification sheet
• Ensure the foil is shipped in protective packaging to prevent surface contamination