Colored High-Silica Filament Duct Wrap from Mexico
Woven closed fabric from >93% silica filaments, chemically bonded and colored, under HTS 7019.72.90.30. Applied as duct wrap in HVAC systems for extreme heat zones, offering lightweight insulation superior to ceramic alternatives. Meets strict industrial fire safety standards.
Duty Rate — Mexico → United States
17%
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
• Certify against melting point standards (>1600°C); declare width and weight per sqm; avoid bulk packing misdeclaration as yarn