S-Glass Woven Cloth from Mexico
High-strength S-glass woven fabric used for military and high-performance applications like boat hulls and wind turbine blades. Classified under HTS 7019.90.11.00 for its woven construction from continuous filaments. Offers superior tensile strength compared to standard E-glass.
Duty Rate — Mexico → United States
14.8%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Request silica content certification (min 60% for glass wool note applicability, though woven is filament-based)
• Avoid common error of declaring as 'mat' which falls under 7019.90.5030; specify plain weave
• Use HTS lookup tools for origin-specific duties, especially from Asia-Pacific producers