HVAC Duct Liner Mat from Japan
Chemically bonded glass fiber mat used to line heating, ventilation, and air conditioning ducts for sound attenuation and thermal control. Falls under HTS 7019.15.00.00 as it is a mat thereof from glass fibers, chemically bonded. Often supplied in rolls for field fabrication.
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
• Certify fire resistance ratings per ASTM standards for customs verification; declare density and thickness specs; separate from pre-formed duct sections to maintain mat classification