Mylar Polyester Foil for Electrical Insulation from Canada
Thin Mylar (biaxially oriented PET) foil sheets used for insulating electrical components, classified in 3920.69.00.00 as noncellular polyester film not reinforced or combined. Provides dielectric strength in motors and transformers.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include dielectric test data and monomer content certification to confirm polyester classification
• Check for REACH/SVHC compliance if sourced from EU, as polyester films may contain additives