Fire-Resistant Silica Filament Cloth
Mechanically bonded, not colored closed fabric from high-silica (>93%) filaments under HTS 7019.62.40.30, used in fire curtains and protective gear for extreme heat exposure.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If colored fire-rated variants
Addition of colorants places in parallel colored fabric subheading.
If made into finished protective garments
Garments from man-made fibers (including treated glass) go to apparel chapters.
If in panel or board form for construction
Fabricated panels of mineral materials classify as articles in 6808.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Test for flame resistance but classify based on material, not performance claims
• Ensure no post-annealing working that could shift to cast glass headings
Related Products under HTS 7019.62.40.30
High-Purity Silica Filament Woven Fabric
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.
Silica Roving Closed Weave Fabric
A closed fabric woven from rovings of silica filaments exceeding 93% silica, mechanically bonded for structural integrity under HTS 7019.62.40.30. Used in thermal insulation for industrial furnaces due to its high melting point.
Ultra-High Temperature Silica Fabric
Mechanically bonded closed fabric from >93% silica filaments, not colored, per HTS 7019.62.40.30, offering superior resistance to temperatures over 1000°C. Commonly applied in aerospace heat shields and fire blankets.
Silica Filament Thermal Barrier Fabric
Woven closed fabric of high-silica (>93%) rovings, mechanically bonded and uncolored, fitting HTS 7019.62.40.30 for its filament composition. Essential for engine compartment insulation in automotive and aviation sectors.
Industrial Furnace Lining Silica Fabric
Not colored, mechanically bonded closed fabric from silica filaments >93% SiO2 content under HTS 7019.62.40.30, providing durable high-heat lining for furnaces and kilns.
Aerospace Grade Silica Woven Roving Fabric
Closed, uncolored fabric of >93% silica filaments mechanically bonded rovings, HTS 7019.62.40.30, engineered for lightweight thermal protection in spacecraft re-entry systems.