High-Temp Silica Fabric for Kiln Seals from Canada
Woven from continuous filaments with silica content >93%, this colored chemically bonded fabric is specified under HTS 7019.72.90.30. It serves as durable seals for industrial kilns, resisting thermal shock and chemical exposure. The closed fabric structure prevents fiber shedding in high-heat environments.
Duty Rate — Canada → United States
17%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit kiln end-use affidavits if requested; test for chemical bonding per Chapter notes; avoid misdeclaring as generic textile to prevent penalties