High-Purity Silica Fabric for Kiln Seals from Canada
Specialized colored woven silica filament fabric with >93% silica, used for gaskets and seals in high-temperature kilns. It qualifies for HTS 7019.61.90.30 as a mechanically bonded, closed woven roving fabric meeting the silica purity and coloration criteria. Provides superior thermal barrier properties.
Duty Rate — Canada → United States
17%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include chemical composition analysis in entry docs; ensure 'silica filament fabric' description matches statistical suffix 622
• Avoid pitfall: confusing with fiberglass leading to wrong chapter