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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-flexible/rigid version
Same polymer series has separate flexible vs. other (rigid) subheadings.
If made into finished articles like bags
Articles of plastics (e.g., shrink bags) move to heading 3923, not raw film/sheets.
If imported in primary resin form
Unsaturated polyesters in primary forms (not converted to sheets) classify under Chapter 39 heading 3907.
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Import Tips & Compliance
• Include FTIR spectroscopy reports proving unsaturated polyester predominance for subheading verification
• Specify gauge/thickness in import docs; thin gauges confirm flexibility status
• Watch for reclassification if printed extensively, potentially moving to 3920.49 as 'other' surface-worked
Related Products under HTS 3920.63.10.00
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.
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.