Microglass Mechanical Bonded Air Filtration Media from Japan
Fine microglass fibers mechanically bonded into high-efficiency air filtration nonwoven media. Falls under HTS 7019.69.40.96 as other uncolored mechanically bonded glass fabrics. Microfiber diameter (<5μm) enables HEPA-level performance.
Duty Rate — Japan → United States
17.3%
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
• Provide fiber diameter distribution curves confirming microglass specifications
• Test and declare MERV rating for performance verification
• Ensure pleat support materials don't trigger composite classification