Cellular Polyurethane Foam Mattress Pad Sheet
Thin cellular polyurethane foam sheets cut to standard mattress sizes for use as comfort toppers. Falls under HTS 3921.13.5000 as other cellular plates, sheets of polyurethanes per polymer classification rules.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fabricated into finished bedding article
Completed household articles of plastics go to 3926.90, not raw sheets.
If specifically for sound recording apparatus
Subheading 3921.13.11 covers cellular polyurethane for audio equipment, narrower scope.
If rubber-modified polyurethane
Rubber content predominance shifts to Chapter 40 per material composition rules.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Label with exact polyurethane content and cellular density to comply with subheading note (a)(1)
• Include flammability test certificates if for consumer bedding to meet U.S. standards
Related Products under HTS 3921.13.50.00
PU Foam Anti-Fatigue Mat Base Sheets
Thick cellular polyurethane foam sheets serving as bases for standing mats in factories. Under HTS 3921.13.5000 for other cellular polyurethane plates.
Polyurethane Foam Cosplay Padding Sheets
Soft cellular PU foam sheets for crafting costume armor and padding in cosplay. HTS 3921.13.5000 as other cellular polyurethane plates.
Flexible Polyurethane Foam Packaging Sheets
Soft cellular polyurethane foam sheets used as protective inserts in product packaging. Classified in 3921.13.5000 as other cellular plates/foil/strip of polyurethanes.
Polyurethane Foam Acoustic Panel Sheets
Cellular polyurethane foam sheets with pyramid or wedge patterns for sound absorption in studios. HTS 3921.13.5000 for other cellular polyurethane plates/sheets.
Polyurethane Foam Insulation Board
Rigid cellular polyurethane foam boards used for thermal insulation in building construction. Classified under HTS 3921.13.5000 as other cellular plates and sheets of polyurethanes, where the polymer meets the 95% monomer content requirement per subheading notes.
PU Foam Gasket Sheets for Automotive Seals
Cellular polyurethane foam sheets die-cut into gasket forms for vehicle door and window seals. HTS 3921.13.5000 applies to these other cellular polyurethane sheets meeting polymer purity standards.