Foamed Natural Rubber Window Gasket Profile
Cellular vulcanized natural rubber profiles extruded for residential window framing seals with bulb and lip design. HTS 4008.19.20.00 applies to these non-rectangular profile shapes of cellular natural rubber.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rods rather than profiles
Simple cylindrical cross-sections classify as rods, not profile shapes per Chapter Note 7.
If aluminum-clad composite
Predominant metal content shifts to Chapter 76 aluminum articles.
If cut to specific lengths for retail
Further worked beyond simple cut-to-length becomes 'other articles' of 4016.
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Import Tips & Compliance
• Use ASTM D1056 classification R-NR for natural rubber cellular material documentation
• Ensure no textile covering to avoid Section XI textile exclusions
• Label clearly as 'profile shapes' vs. 'articles' for CBP examination
Related Products under HTS 4008.19.20.00
Cellular Natural Rubber Weatherstripping Profile
Extruded profile shapes made from cellular vulcanized natural rubber used for sealing doors and windows in buildings. Classified under HTS 4008.19.20.00 as profile shapes of cellular natural rubber, not hard rubber, due to its irregular cross-section and cellular structure per Chapter 40 notes.
Natural Rubber Cellular Door Seal Profile
Foamed natural rubber profiles designed for automotive door sealing, featuring complex U-channel cross-sections. Falls under 4008.19.20.00 as profile shapes (not simple rectangular strip) of cellular natural rubber per heading definitions.
Cellular NR HVAC Duct Seal Profile
Profile shapes of foamed natural rubber for sealing HVAC duct joints, featuring interlocking flange design. Classified in 4008.19.20.00 for cellular natural rubber profiles not qualifying as plates/sheets/strip.
Natural Rubber Foam Edge Protector Profile
U-shaped cellular natural rubber profiles for protecting sharp edges on machinery and furniture. Meets 4008.19.20.00 as profile shapes of vulcanized cellular natural rubber with non-rectangular cross-section.
Cellular Natural Rubber Acoustic Seal Profile
Foamed natural rubber profiles with labyrinthine cross-sections for soundproofing doors in recording studios. HTS 4008.19.20.00 for cellular natural rubber profile shapes per Chapter 40 definitions.
NR Cellular Refrigerator Gasket Profile
Magnetic strip-compatible cellular natural rubber profiles extruded for appliance door gaskets. Classified 4008.19.20.00 as unfinished profile shapes of cellular vulcanized natural rubber.