Acoustic Panel Backing Glass Fabric from Canada
Chemically bonded open weave glass fiber fabric used as backing for sound-absorbing acoustic panels. Classified in HTS 7019.73.90 for other open chemically bonded glass fabrics. Open structure enhances sound transmission to absorptive core.
Duty Rate — Canada → United States
16%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Acoustic test data (transmission loss coefficients) supports intended use documentation
• Avoid framing or mounting pre-import to prevent article classification