Copper-Nickel Foil with Polymer Backing
Copper-nickel base alloy foil (0.11 mm) backed with polymer film for corrosion-resistant laminates. HTS 7410.22.00.00 for backed copper alloys ≤0.15 mm; nickel predominant, zinc ≤1% per note (d).
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If without polymer backing
Unbacked Cu-Ni foil classified separately under unbacked alloys.
If similar nickel alloy but steel-based
If iron predominates, becomes nickel-plated steel foil in Chapter 72.
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Import Tips & Compliance
• Confirm zinc ≤1% to qualify as copper-nickel base (note d); excess zinc makes nickel silver
• Polymer backings explicitly covered; specify film type in entry docs
Related Products under HTS 7410.22.00.00
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