Flexible PCB Coverlay Film
Flexible PCB coverlay film is polyimide film laminated to a polyester carrier, used for flexible circuit protection. The industrial plastic-textile sheet weighs 0.26 kg/m², and the PI polymer meets the 95% monomer requirement, qualifying it under tariff item 3921.90.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the film is not textile-laminated and is made of other polyimide
Non-reinforced polyimide sheets are classified under this heading.
If the product is a finished part of an electronic circuit
Finished electronic components may fall under Chapter 85 rather than plastics.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the total weight of 0.26 kg/m² is clearly stated in your customs documents
• Provide polyimide polymer specifications showing the 95% monomer content
• Be ready to explain the flexible circuit application to CBSA for accurate classification
Related Products under Tariff item 3921.90.00
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