Microglass Mechanical Bonded Air Filtration Media from Mexico
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 — Mexico → United States
17.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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