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High-Purity Silica Filament Woven Fabric from Canada

This is a mechanically bonded woven fabric made from silica filaments with over 93% silica content, classified under HTS 7019.62.40.30 as a closed fabric of rovings not colored. It is designed for high-temperature applications due to its exceptional thermal resistance and low thermal expansion.

Duty Rate — Canada → United States

17.3%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Verify silica content certification exceeding 93% via lab analysis to confirm HTS 7019.62.40.30 classification

Ensure documentation proves mechanical bonding and non-colored status to avoid misclassification