Aramid Filament Tow for Bulletproof Vests
Synthetic filament tow made from aramid fibers, such as Kevlar, used in the production of high-strength ballistic fabrics for bulletproof vests. It falls under HTS 5501.11.00.00 as synthetic filament tow specifically of aramids, a type of nylon or other polyamide. This tow provides exceptional tensile strength and heat resistance for protective applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If converted into textured synthetic filament yarn
Once processed into textured yarn, it shifts from tow (Chapter 55) to synthetic filament yarns in Chapter 54.
If chopped into staple fibers
Chopped aramid tow becomes man-made staple fibers, classified under heading 5608 instead of tow.
If woven into narrow aramid fabrics
Woven aramid fabrics narrower than 30 cm fall under Chapter 58, not raw tow.
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Import Tips & Compliance
• Verify aramid composition via manufacturer certificates to confirm classification under 5501.11.00.00 and avoid misclassification as generic polyamides
• Include detailed technical specs on denier, filament count, and end-use in import documentation to facilitate customs clearance
• Be aware of anti-dumping duties on certain aramid products; check Commerce Department listings before importing
Related Products under HTS 5501.11.00.00
Kevlar Aramid Tow for Aerospace Composites
High-performance aramid filament tow, branded as Kevlar, designed for reinforcing aerospace composite materials like aircraft skins and rocket components. Classified under HTS 5501.11.00.00 due to its aramid polyamide composition in tow form prior to weaving or compounding. Offers superior impact resistance and lightweight strength.
Nomex Aramid Tow for Firefighter Gear
Meta-aramid filament tow like Nomex, used to spin yarns for flame-resistant fabrics in firefighter turnout gear and protective clothing. It is specifically under HTS 5501.11.00.00 as aramid tow, prized for its inherent fire retardancy and thermal stability. Unprocessed tow form distinguishes it from finished yarns or fabrics.
Aramid Tow for Cut-Resistant Gloves
Filament tow of aramid fibers blended into yarns for cut-resistant industrial gloves and sleeves. Under HTS 5501.11.00.00 as synthetic aramid tow, valued for its slash and abrasion resistance. Ships in hanks for yarn spinning prior to knitting.
Para-Aramid Tow for Sailcloth
High-modulus para-aramid filament tow for premium sailcloth and yacht rigging fabrics. HTS 5501.11.00.00 covers this aramid tow form, essential for low-creep performance in marine environments.
Meta-Aramid Tow for Thermal Blankets
Meta-aramid tow for non-woven thermal insulation blankets in aerospace and rail applications. Classified as HTS 5501.11.00.00 aramid tow for its heat stabilization properties.
Kevlar 49 Aramid Tow for Tennis Rackets
High-tenacity Kevlar 49 tow reinforcing composite tennis racket frames and sports equipment. HTS 5501.11.00.00 for aramid synthetic filament tow used in prepreg production.