Flexible PET Window Film
Tinted polyethylene terephthalate (PET) film in 4-mil thickness for residential window tinting to reduce UV and heat. It qualifies under HTS 3921.90.40.90 as flexible plastic film, other than rigid or cellular types.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polyester of polyethylene terephthalate predominates
PET polymers specifically provided for in 3920.62, taking precedence over flexible generic.
If Safety/security window films on glass classify as safety glass in Chapter 70.
If self-adhesive backed
Pressure-sensitive adhesive window films move to self-adhesive heading 3919.10.
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Import Tips & Compliance
• Certify PET monomer content >95% weight to stay in 3921; copolymers may shift
• Include solar performance specs; declare if metallized for potential 3920 classification
• Comply with FTC tinting claims; avoid bulk packaging resembling rigid sheets
Related Products under HTS 3921.90.40.90
Flexible PVC Banner Vinyl
A 10-mil thick flexible polyvinyl chloride (PVC) sheet used for outdoor banners and signage, featuring UV resistance and grommet holes for easy hanging. It falls under HTS 3921.90.40.90 as a flexible plastic sheet, not rigid and not specifically provided for elsewhere in the subheading.
Clear Polyurethane Protective Film
A 6-mil thick clear flexible polyurethane film roll applied to surfaces for scratch protection during shipping or fabrication. Classified in HTS 3921.90.40.90 as other flexible plastic film, distinguished by its elasticity and non-rigid nature.
Vinyl Graphic Decal Sheet
Printable 5-mil flexible PVC sheets in 24-inch rolls for vehicle wraps and decals, removable adhesive optional. Falls under HTS 3921.90.40.90 as other flexible plastic sheets/foil not rigid or printed prior to import.
Flexible HDPE Geomembrane Sheeting
30-mil thick high-density polyethylene (HDPE) flexible sheeting for pond liners and landfill covers, smooth or textured surface. Classified HTS 3921.90.40.90 as other flexible plastic sheets for industrial containment.
Fluorescent Light Diffuser Film
Flexible 8-mil polycarbonate film with prismatic pattern for LED troffer diffusers, light-transmitting properties. HTS 3921.90.40.90 covers this as other flexible plastic film for lighting applications.
Flexible Silage Wrap Film
25-micron thick polyethylene blown film for wrapping silage bales on farms, stretchable with UV inhibitors. Classifies under HTS 3921.90.40.90 as flexible agricultural plastic sheeting.