Flexible Unsaturated Polyester Packaging Foil
Thin gauge flexible foil-like sheets of unsaturated polyester used in food packaging and lidding films. Classified HTS 3920.63.10.00 as noncellular flexible polyester foil, not reinforced, meeting strict monomer content rules. Provides barrier properties for perishables.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of cellulose polymers
Cellulosic packaging films have dedicated subheading separate from synthetics.
If sacks and bags made from the film
Converted into packaging articles shifts to heading 3923 sacks/bags.
If paper/plastic laminates
Paper-based packaging with plastic coating classifies under Chapter 48.
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Import Tips & Compliance
• FDA compliance docs required for food contact; confirm polymer suitability
• Specify 'foil' vs 'film' carefully; very thin gauges (<0.2mm) qualify as foil
Related Products under HTS 3920.63.10.00
Unsaturated Polyester Shrink Film
Flexible biaxially oriented unsaturated polyester film designed for heat-shrink packaging applications. Classified in HTS 3920.63.10.00 as flexible, noncellular polyester film meeting 95% monomer content rule. Used for tamper-evident packaging on consumer goods.
Flexible Unsaturated Polyester Sheeting
Thin, flexible sheets made from noncellular unsaturated polyester resin, used for protective coverings and packaging applications. Classified under HTS 3920.63.10.00 as flexible plates, sheets, film, foil, or strip of unsaturated polyesters, not reinforced or combined with other materials. Meets subheading note requirements with unsaturated polyester monomers comprising over 95% by weight.
Unsaturated Polyester Graphic Overlay Film
Transparent flexible film from unsaturated polyester used for membrane switches and control panel overlays in electronics. Falls under HTS 3920.63.10.00 due to its noncellular, flexible nature and pure unsaturated polyester composition without reinforcement. Ideal for applications requiring durability and printability.
Flexible Polyester Release Film
Silicone-coated flexible unsaturated polyester film used as release liner in adhesive tape manufacturing. HTS 3920.63.10.00 applies to the base flexible, noncellular unsaturated polyester sheet, with coating not constituting reinforcement per notes. Essential for composite molding and pressure-sensitive applications.
Clear Flexible Polyester Window Film
Optical-grade flexible unsaturated polyester film for privacy window applications and temporary coverings. Meets HTS 3920.63.10.00 criteria: flexible, noncellular, pure unsaturated polyester composition without lamination. Provides UV protection and clarity.
Unsaturated Polyester Electrical Insulation Film
High dielectric strength flexible film from unsaturated polyester for insulating electrical components and motors. HTS 3920.63.10.00 due to flexible, noncellular construction and polymer meeting 95% purity threshold. Critical for Class F insulation systems.