Acrylic Filament Tow for Carpet Yarn
Synthetic filament tow made from acrylic polymers, processed into continuous strands for spinning into yarn used in carpet manufacturing. Classified under HTS 5501.30.00.90 as 'other' acrylic or modacrylic filament tow, not specified for apparel or specific industrial uses. It meets the definition of synthetic filament tow in untwisted form, excluding staple fibers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cut to staple lengths under 4 inches
Filament tow cut into discontinuous staple fibers shifts to heading 5503 for synthetic staple fibers.
If processed into textured filament yarn
Texturing or twisting tow into yarn moves it from tow (5501) to synthetic filament yarns (5402).
If formed into artificial filaments rather than synthetic
Produced from polymers via wet/dry spinning (not melt), it would classify as man-made filaments under 5507.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify polymer composition via lab testing to confirm acrylic content over 85% for Chapter 55 classification
• Provide manufacturer's specifications on denier and crimp to avoid misclassification as staple fiber under 5503
• Ensure documentation distinguishes tow from textured yarn to prevent reclassification under 5401
Related Products under HTS 5501.30.00.90
Modacrylic Flame-Retardant Tow
Modacrylic filament tow engineered with inherent flame-retardant properties for protective textile applications like firefighting gear. Falls under HTS 5501.30.00.90 as 'other' acrylic or modacrylic tow, characterized by at least 35% but less than 85% acrylonitrile content. Supplied in untwisted, continuous filament form for yarn production.
Acrylic Tow for Hand-Knitting Yarns
High-bulk acrylic filament tow designed for conversion into soft, bulky yarns for hand-knitting and craft projects. HTS 5501.30.00.90 covers this 'other' synthetic tow with specific crimp and denier for yarn spinning. It remains untwisted tow, not yet yarn.
Acrylic Filament Tow for Upholstery Fabrics
Durable acrylic tow with high tenacity for spinning into yarns used in upholstery and outdoor fabrics. Classified in 5501.30.00.90 as unspecified acrylic filament tow in continuous untwisted form. Meets Chapter 55 note for synthetic filament tow excluding textured products.
Modacrylic Tow for Filter Media
Specialty modacrylic filament tow for producing filter fabrics in industrial air and liquid filtration systems. HTS 5501.30.00.90 includes this 'other' category for modacrylic tow not dedicated to apparel. Features chemical resistance typical of modacrylic polymers.
Acrylic Bulked Continuous Tow
Texturized acrylic filament tow with bulked crimp for direct conversion to high-loft batts or yarn. Under 5501.30.00.90 as 'other' acrylic tow, it remains untwisted despite bulking process. Used primarily for blankets and fill materials.
Acrylic Tow for Artificial Fur Production
Fine-denier acrylic filament tow mimicking fur texture for artificial fur fabrics in fashion and upholstery. HTS 5501.30.00.90 'other' category applies to this unprocessed tow form. High crimp simulates natural fur pile.