Acrylic Microdenier Tow
Ultra-fine microdenier acrylic filament tow (under 1 denier/filament) for microfiber fabrics and filtration. HTS 5501.30.00.90 'other' acrylic tow includes specialty fine deniers. Enables high surface area textiles.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fancy microfilament yarn
Processed into textured microfiber yarn becomes 5402.
If microdenier staple
Cut microfibers classify as specialty staple fibers.
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
• Microscopy photos prove filament diameter under 1 denier
• Static electricity controls essential for handling
• Special customs rulings for novel microdenier products
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