Breathable Nonwoven Roofing Underlayment
Spunbond breathable nonwoven polypropylene membrane 25 g/m² maximum for synthetic roofing felt replacement. Classified HTS 5603.91.00.90 as lightweight nonwoven building material. Prevents moisture accumulation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If impregnated asphalt felt
Bitumen-impregnated roofing materials Chapter 68.
If plastic building sheeting
Non-permeable plastic membranes Chapter 39.
If varnished or coated building textiles
Painted/coated technical textiles Chapter 59.
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Import Tips & Compliance
• ASTM water resistance method testing required
• Width over 20cm confirms fabric vs narrow material
• Building code compliance aids commercial entry
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SMS Nonwoven Coverstock for Diapers
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Meltblown Filter Media Nonwoven
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Spunlace Nonwoven Wipes Substrate
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Airlaid Nonwoven Pulp Core Material
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Flashspun Nonwoven Tyvek-like Sheet
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