Admiralty Brass Foil 0.05mm
Specialty admiralty brass (copper-zinc-tin) foil at 0.05mm for marine heat exchanger applications. Unbacked copper alloy foil ≤0.15mm per HTS 7410.12.00. Tin <3% keeps classification as brass, not bronze.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with plastic or paper backing
Any backing excludes from 'not backed' 7410.12.00 into 7410.22.00.
If imported as heat exchanger parts
Fabricated into machinery components shifts from Chapter 74 to Chapter 84.
If in coil form wider than narrow strip
Width/thickness ratio determines strip vs plate classification above foil thickness.
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Import Tips & Compliance
• Include material safety data sheet confirming tin <3% to maintain brass, not bronze, classification
• For heat exchanger use, ensure end-use documentation doesn't trigger machinery parts rulings
Related Products under HTS 7410.12.00
Bronze Foil 0.08mm Sheet
Ultra-thin bronze foil (copper-tin alloy) at 0.08mm thickness, ideal for electrical shielding and artistic inlays. Falls under HTS 7410.12.00 as unbacked copper alloy foil ≤0.15mm. Bronze defined by tin predominating over other elements (zinc <10% if present).
Phosphor Bronze Foil 0.03mm
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Naval Brass Foil 0.07mm
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Red Brass Foil 0.04mm
Red brass (85/15 Cu-Zn) ultra-thin foil 0.04mm for flexible connectors and heat shields. HTS 7410.12.00 unbacked copper alloy foil ≤0.15mm. High copper content brass alloy.
Yellow Brass Foil 0.13mm
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Brass Foil 0.10mm Thickness
Thin brass foil, a copper-zinc alloy foil with 0.10mm thickness excluding backing, used in precision gaskets and decorative laminates. Classified under HTS 7410.12.00 as unbacked copper alloy foil not exceeding 0.15mm thick. Meets brass definition where zinc predominates over other elements.