Mylar Polyester Foil for Electrical Insulation
Thin Mylar polyester foil sheets used for electrical insulation in motors and other components, offering high dielectric strength. This noncellular polyester film is not reinforced or combined, falling under tariff item 3920.69.00 for other polyesters.
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 foil is specifically polyethylene terephthalate and meets subheading criteria
PET foil may be classified under 3920.62 if it is biaxially oriented and meets the specific polymer requirements.
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
• Verify the film is not coated with adhesive or other materials that could change classification
• Provide technical datasheets showing the polyester composition and noncellular structure
• Check if the foil is considered an article of Section XVI, which would exclude it from Chapter 39
Related Products under Tariff item 3920.69.00
BOPET Film for Solar Panel Backing
Biaxially oriented PET film used as a backsheet in photovoltaic modules, providing moisture and UV barrier protection. This noncellular polyester film is not reinforced or combined with other materials, qualifying it under tariff item 3920.69.00 for other polyesters.
PET Battery Separator Film
Microporous polyester film used as separators in lithium-ion batteries, ensuring electrolyte flow and safety. Despite porosity, the noncellular structure predominates, and it is not reinforced, classifying it under tariff item 3920.69.00 for other polyesters.
PETG Copolymer Clear Sheet
Amorphous PETG (glycol-modified polyethylene terephthalate) sheets used for signage and displays, where PET monomers predominate. This noncellular, non-reinforced sheet falls under tariff item 3920.69.00 for other polyesters, per subheading note (a)(4).
PET Greenhouse Film
UV-stabilized polyester film for agricultural greenhouse covering, diffusing light for plant growth. This non-reinforced, noncellular polyester sheet is not combined with other materials, qualifying under tariff item 3920.69.00 for other polyesters.
Polyester Capacitor Film
Ultra-thin metallized PET film for manufacturing film capacitors in electronics, offering high purity for dielectric applications. This noncellular polyester foil is not reinforced or combined, classifying it under tariff item 3920.69.00 for other polyesters.
Polyester Drafting Film for Graphic Arts
Matte polyester film sheets for technical drawings and blueprints, featuring an ink-receptive surface for CAD plotting. This noncellular, unsupported polyester strip is not reinforced or combined, falling under tariff item 3920.69.00 for other polyesters.