Soundproofing Barrier Sheet
Mass-loaded vinyl plastic layer with polyester fleece backing, >70% plastics, >1.492 kg/m² for acoustic barriers. Man-made polyester dominates. HTS 3921.90.25.10 applies.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mineral-based soundproofing slabs
Articles of asbestos/cement/stone for soundproofing classify in Chapter 68.
If cotton or other natural fiber textile predominates
Natural fiber textile combinations use cotton/other specific subheadings.
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
• Sound transmission class (STC) ratings support classification and valuation
• Ensure mass per unit area certification for weight compliance
• Prevent confusion with Chapter 68 stone soundproofing by plastic content proof
Related Products under HTS 3921.90.25.10
Automotive Headliner Fabric
A composite material consisting of a plastic film layer laminated to a polyester textile backing, with plastics comprising over 70% by weight and total weight exceeding 1.492 kg/m². The man-made polyester fibers predominate over other textile fibers. Classified under HTS 3921.90.25.10 due to the predominant plastic content and textile combination meeting the specified criteria.
Marine Vinyl Upholstery Sheet
Heavy-duty PVC vinyl sheet over-laminated with polyester knit fabric, plastics over 70% by weight, total >1.492 kg/m² for boat seating. Polyester man-made fibers predominate in textile layer. Meets HTS 3921.90.25.10 for plastic-dominant textile composites.
Industrial Conveyor Belt Covering
Polyurethane top sheet combined with polyester fabric carcass, plastics >70% weight, total >1.492 kg/m² for heavy-duty conveyors. Man-made polyester predominates textile. Fits HTS 3921.90.25.10 for plastic-heavy composites.
Furniture Lamination Board
Acrylic sheet thermoformed and laminated to polyester nonwoven backing, >70% plastics, >1.492 kg/m² for office furniture surfaces. Polyester man-made fiber dominates. HTS 3921.90.25.10 for such heavy laminates.
Protective Wall Covering Laminate
Vinyl wall protection sheet fused with polyester fabric core, plastics >70% wt, >1.492 kg/m² for commercial interiors. Polyester predominates textile. Classifies in HTS 3921.90.25.10.
Heavy Tarpaulin Reinforcement Laminate
Multi-layer PE plastic with polyester ripstop fabric, plastics >70%, >1.492 kg/m² for industrial tarps. Polyester man-made primary. HTS 3921.90.25.10 classification.