Coated Paper HVAC Duct Gaskets from Canada
Die-cut gaskets from acrylic-coated paperboard for sealing HVAC duct connections. Classified HTS 4823.90.60.00 as coated paperboard gaskets for air-tight seals in ventilation systems. Coating resists oils and temperature extremes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document coating type (acrylic/silicone) and temperature rating specifications
• Provide airflow test results demonstrating sealing effectiveness
• Ensure declaration specifies 'gaskets' not 'insulation' to avoid 6806 classification