Acoustic Low-Density Wood Fiber Panel from Canada
Specialty low-density (≤0.5 g/cm³) fiberboard designed for sound absorption, made from softwood fibers without surface coating. Classifies in HTS 4411.94.0080 as other low-density fiberboard. Used in recording studios, theaters, and office partitions.
Duty Rate — Canada → United States
10%
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
• Test and document porosity/density for acoustic claims; CBP may require proof it's not rigid insulation
• Ensure no perforations or fabric facing, which could shift to 4418 joinery or 7019 glass wool analogs
• Fire rating documentation helpful for building code compliance in US imports