Colored Glass Wool HVAC Duct Liner Fabric
Chemically bonded, colored glass wool fabric for lining HVAC ducts to reduce noise and thermal transmission. Falls under HTS 7019.72.90.60 as other colored chemically bonded closed fabrics meeting glass wool silica specifications. Color coding aids installation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If alkaline oxide content exceeds limits
Glass wools not meeting Chapter 70 note specs fall to 6806 as mineral wools.
If open rather than closed fabric
Open structure chemically bonded fabrics have separate provisions.
If sold as bulk insulation, not fabric form
Unformed mineral wool products classify differently from fabricated articles.
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
• Submit silica content analysis (≥60%) to confirm glass wool classification per Chapter Note
• Specify duct liner end-use to distinguish from general insulation
• Watch for misclassification as building board under 6808 if rigidified
Related Products under HTS 7019.72.90.60
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Colored Glass Fiber Battery Separator Mat
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Colored Glass Mat for Wind Turbine Blades
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