Chemical-Resistant Glass Fiber Filter Media
Open weave chemically bonded glass fiber fabric for industrial filtration of corrosive gases and liquids. Falls under HTS 7019.73.90 as other open chemically bonded glass fabrics. High silica content provides chemical resistance while open structure ensures filtration efficiency.
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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 microglass filters with finer fiber diameter
Finer filtration media often classifies as other nonwovens due to density.
If imported as complete filter cartridge
Assembled filter elements with housing shift to filtering machinery chapter.
If specific lightweight construction
Statistical breakout for lighter weight open fabrics under 7019.73.50.
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Import Tips & Compliance
• Chemical composition analysis proving >50% silica content recommended for corrosion resistance claims
• Specify filtration efficiency ratings and pressure drop data to distinguish from denser filter media
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