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Silica Filament Thermal Barrier Fabric from Mexico

Woven closed fabric of high-silica (>93%) rovings, mechanically bonded and uncolored, fitting HTS 7019.62.40.30 for its filament composition. Essential for engine compartment insulation in automotive and aviation sectors.

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

Certify filament diameter and silica assay to distinguish from lower-grade glass fibers

Use precise invoices noting 'silica filament fabric' to align with statistical suffix 622