Chemically Bonded Fiberglass Open Weave Fabric
This is an open weave fabric made from chemically bonded glass fibers, used primarily in filtration and reinforcement applications. It falls under HTS 7019.73.90 as 'other' chemically bonded open fabrics of glass fibers, distinct from closed or non-open structures. The chemical bonding process holds the fibers together without weaving or knitting.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mechanically woven rather than chemically bonded
Woven glass fiber fabrics, even open weave, classify under 7019.40 regardless of openness due to mechanical interlacing.
If impregnated or coated during production
Nonwovens with substantial non-glass components or coatings may shift to man-made staple fibers chapter 56.
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Import Tips & Compliance
• Verify chemical bonding method and openness of weave via lab testing to confirm classification under 7019.73.90 and avoid reclassification to woven fabrics
• Provide detailed manufacturing specs and end-use documentation to CBP, as open structure is key for this subheading
Related Products under HTS 7019.73.90
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Chemically bonded open glass fiber scrim laminated to insulation batts for vapor permeability. HTS 7019.73.90 for other open chemically bonded glass fabrics. Open weave allows moisture vapor transmission while reinforcing facing.
Alkali-Resistant Glass Open Fabric
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Expansion Joint Filler Glass Fabric
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Geotextile Glass Fiber Open Fabric
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Electrostatic Precipitator Filter Fabric
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