Silica filament fabric of filaments with silica content greater than 93 percent (622)
Glass fibers (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics): > Mechanically bonded fabrics: > Closed woven fabrics of rovings: > Other: > Not colored: > Other > Silica filament fabric of filaments with silica content greater than 93 percent (622)
Duty Rate (from China)
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
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7019.61.40.30
Silica Filament Woven Fabric for Furnace Curtains
High-temperature resistant woven fabric made from silica filaments with over 93% silica content, designed for use in furnace curtains and insulation barriers. Classified under HTS 7019.61.40.30 as closed woven fabric of rovings from silica filaments exceeding 93% silica, mechanically bonded. It provides thermal protection in industrial high-heat environments.
High-Silica Filament Fabric for Kiln Seals
Mechanically bonded closed woven fabric from rovings of silica filaments (>93% silica), used for seals and gaskets in kilns and ovens. Falls under HTS 7019.61.40.30 due to its uncolored, high-purity silica composition and woven structure. Ideal for extreme heat resistance up to 1600°C.
Silica Woven Fabric for Expansion Joints
Uncolored closed woven fabric of high-silica (>93%) filaments, mechanically bonded for use in industrial expansion joints in piping systems. HTS 7019.61.40.30 applies to its specific composition and weave of rovings. Ensures flexibility and heat resistance in high-temperature applications.
Ultra-High Silica Filament Cloth for Fire Blankets
Mechanically bonded, closed woven cloth from rovings of silica filaments exceeding 93% silica content, suited for industrial fire blankets. Classified in HTS 7019.61.40.30 for its uncolored, high-purity woven structure. Withstands direct flame exposure in safety applications.
Silica Roving Fabric for Thermal Insulation Sleeves
Closed woven fabric of high-silica rovings (>93% silica filaments), mechanically bonded for manufacturing thermal sleeves on pipes. HTS 7019.61.40.30 due to uncolored composition and roving weave. Provides superior protection in foundry and petrochemical settings.
High-Purity Silica Weave for Jet Engine Liners
Uncolored, mechanically bonded closed woven fabric from >93% silica filaments rovings, for jet engine heat liners. Precisely matches HTS 7019.61.40.30 criteria for silica filament fabrics. Engineered for aerospace-grade thermal barriers.
Silica Filament Textile for Foundry Molds
Mechanically bonded woven fabric of rovings with >93% silica content, used in foundry mold linings. HTS 7019.61.40.30 for its closed weave and high-silica spec. Resists molten metal splash and extreme temperatures.
Thermal Silica Fabric for Incinerator Bags
High-silica (>93%) filament roving fabric, closed woven and mechanically bonded for incinerator filter bags. Classed under HTS 7019.61.40.30 as uncolored other silica filament fabric. Filters hot gases in waste processing.
Silica Roving Cloth for Rocket Motor Insulation
Uncolored closed woven cloth of >93% silica rovings, mechanically bonded for rocket motor thermal insulation. HTS 7019.61.40.30 exact match for composition and structure. Critical for space and defense applications.
High-Temp Silica Weave for Glass Furnace Ports
Mechanically bonded fabric woven from high-silica (>93%) filaments rovings for glass furnace observation ports. Classified HTS 7019.61.40.30 as uncolored closed woven silica fabric. Protects against molten glass temperatures.