Heavy Filtration Nonwoven Media 210 g/m²
Multi-layer polyester nonwoven at 210 g/m² for air filtration in HVAC systems. HTS 5603.94.90 for nonwovens >150 g/m² other, unimpregnated beyond fiber bonding, per chapter exclusions. Thickness enables high dust-loading capacity.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into complete filter cartridges
Finished machinery parts classify under filter headings.
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Import Tips & Compliance
• Efficiency ratings (MERV) support classification but not end-use change
• Import as rolls for fabric status vs. pleated filters as articles
• Static charge additives okay if not visible coating
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