PVC Foam/Polypropylene Roofing Underlayment
Cellular PVC sheet laminated to spunbond polypropylene for roofing membrane substrate. HTS 3921.12.1950 covers these other combined cellular sheets. Moisture vapor transmission with physical protection.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for roofing applications
Roofing membrane materials have dedicated subheading.
If PP woven fabric with PVC impregnation
Woven polypropylene textile classification if textile predominates.
If non-cellular roofing sheets
Solid PVC sheets for roofing use different cellularity subheading.
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Import Tips & Compliance
• Provide ASTM test results for water resistance and vapor permeability
• Document manufacturing process showing PVC/textile inseparability
• Avoid bulk packaging declaration risking heading 3923 plastic articles
Related Products under HTS 3921.12.19.50
PVC Cellular/Textile Composite Car Seat Cover Material
This is a flexible plate-like sheet made from cellular PVC foam laminated with a polyester textile backing, used for manufacturing car seat covers. It falls under HTS 3921.12.1950 as 'other' cellular plates/sheets of vinyl chloride polymers combined with textile materials, not specifically provided for elsewhere. The cellular structure provides cushioning while the textile enhances durability and aesthetics.
Cellular PVC/Polyester Laminated Upholstery Sheet
A foamed PVC sheet combined with polyester fabric, supplied in rolls for furniture upholstery applications. Classified in HTS 3921.12.1950 as other cellular vinyl chloride polymer sheets combined with textiles. The composite structure offers breathability and water resistance for soft furnishings.
Foamed Vinyl Chloride/Textile Luggage Shell Sheet
Cellular PVC foam sheet bonded to nylon textile for thermoforming into rigid luggage shells. HTS 3921.12.1950 covers these other combined cellular plates of PVC polymers with textiles. Provides lightweight rigidity and abrasion resistance.
PVC Foam/Nylon Marine Upholstery Backing Sheet
Composite sheet of cellular PVC adhered to nylon fabric for boat seat backing material. Falls under HTS 3921.12.1950 as other cellular PVC/textile plates not elsewhere specified. UV and saltwater resistant properties suit marine applications.
Cellular PVC/Geotextile Drainage Board Sheet
Dimpled cellular PVC sheet fused with geotextile fabric for foundation drainage systems. Classified HTS 3921.12.1950 for other cellular vinyl chloride/textile composite plates. Creates air/water channels while preventing soil intrusion.
Vinyl Foam/Polyester Awning Material Sheet
Cellular PVC sheet laminated to polyester scrim for retractable awning fabric. HTS 3921.12.1950 applies to these other combined cellular PVC/textile sheets. Blocks UV while maintaining flexibility for folding mechanisms.