Silica Filament Plain Weave for Thermal Blankets
High-silica (93%+) colored filament fabric, plain weave and mechanically bonded per HTS 7019.63.90.30, tailored for flexible thermal insulation blankets in high-heat zones.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If uncolored
Base uncolored fabrics under 7019.63.20; color triggers the 'Other' colored pathway.
If made into finished carpet/rugs
Woven into tufted carpets, it becomes a Chapter 57 textile product, not raw glass fabric.
If other glass fiber articles not fabrics
Processed into non-fabric forms like tapes or felts under 7019.90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Certify filament diameter and weave density for duty accuracy; use ISF filings early for roll shipments; inspect for unintended coatings that could reclassify
Related Products under HTS 7019.63.90.30
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Thermal Silica Filament Canvas
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