Blue-Dyed Fiberglass Roofing Underlayment Fabric from Japan
Mechanically bonded, blue-colored nonwoven glass fiber fabric at 170 g/m² used as secondary barrier in roofing systems for moisture resistance. It qualifies for HTS 7019.69.90.10 as 'other' colored, lightweight glass fiber fabrics per the hierarchy. Not considered worked beyond permitted processes in Chapter notes.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test and certify weight and colorfastness; fading could challenge 'colored' status under subheading definitions
• Avoid bulk packaging mislabeled as yarn; ensure import docs specify nonwoven fabric form
• Comply with building code certifications for U.S. entry, as roofing materials face additional inspections