Copper Foil with Polyimide Insulation
Thin copper foil laminated with polyimide film insulation for flexible printed circuits. HTS 8544.49.30 covers insulated copper conductors in flexible form ≤1,000V. Used in electronics where flexibility and heat resistance are critical.
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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 photo-etched with circuit pattern
Printed wiring boards/flat panel displays have separate classification.
If predominantly polyimide film with thin copper
Material of chief value determines plastic vs conductor classification.
If copper foil without insulation layer
Uninsulated copper foil under Chapter 74.
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Import Tips & Compliance
• Distinguish from etched flex circuits (8534) by declaring as insulated conductor
• Specify copper foil thickness (e.g
• 1oz, 2oz) and polyimide film type
• Include flex rating and temperature class certification
Related Products under HTS 8544.49.30
Copper Magnet Wire for Electric Motors
Insulated copper magnet wire, typically enameled, used in windings for electric motors and generators. It falls under HTS 8544.49.30 as insulated copper conductor for voltage not exceeding 1,000V, not fitted with connectors. The copper core provides high conductivity essential for motor efficiency.
PVC Insulated Copper Hookup Wire AWG 18
Flexible PVC-insulated single-conductor copper wire (AWG 18) used in electronics assembly and control panels. Classified under 8544.49.30 for copper-based insulated conductors under 1,000V voltage. Provides reliable low-voltage connections in consumer electronics.
Enameled Copper Winding Wire for Transformers
Polyurethane enameled copper wire used for transformer and inductor windings, with insulation rated for 600V. Fits HTS 8544.49.30 as other insulated copper electric conductors under 1,000V. The enamel coating enables compact, high-efficiency transformer designs.
Silicone Insulated Copper Lead Wire for Appliances
High-temperature silicone rubber insulated copper wire used as internal leads in household appliances. Under HTS 8544.49.30 for copper insulated conductors ≤1,000V, offering heat resistance up to 200°C. Essential for safe operation in ovens and dryers.
Teflon Insulated Copper Hook-Up Wire MIL-Spec
PTFE (Teflon) insulated copper wire meeting military specifications for aerospace applications. Classified HTS 8544.49.30 as copper insulated conductor under 1,000V. Provides superior chemical and thermal resistance for harsh environments.
Stranded Copper Control Cable 2-Conductor
Two-conductor stranded bare copper cable with PVC insulation for industrial control circuits. HTS 8544.49.30 applies to multi-conductor copper cables ≤1,000V without connectors. Used in automation systems and machinery controls.