Acoustic Ceiling Tile Felt Paper from Canada
Felted paperboard base layer for acoustic ceiling tiles, providing sound absorption before final surfacing. HTS 4805.50.00.00 for uncoated felt paperboard in sheets, 300-500 g/m², fibrous structure traps sound waves.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Confirm no mineral fiber mix, or reclass to 6806 rock wool composites
• Sheets must be uniform size per note 3; random cuts risk 4820
• Humidity test data crucial—felt must retain structure at 50% RH