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Silica Textile for Thermal Protection Systems from Canada

Woven fabric from silica filaments exceeding 93% silica, engineered for spacecraft re-entry thermal shields and protection systems. HTS 7019.72.40.30 applies to this uncolored, chemically bonded closed fabric due to its high silica purity and heat-resistant properties. Used in demanding aerospace environments.

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

Provide NASA or aerospace certification linking to silica content for duty preference claims; segregate from bulk glass fibers in shipments

Avoid declaring as 'mat' which could trigger 7019.31 classification