Nylon 45D Filter Media Yarn
Nylon 6.6 filament 45 denier single, 65 turns/m twist for air filter fabric weave. Classed HTS 5402.59.0100 as other synthetic high-twist single <67 dtex, non-retail. Statistical notes affirm.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made into industrial textile articles
Finished filter textiles are Chapter 59.
If artificial polyamide variant
Artificial filaments parallel in 5403.
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Import Tips & Compliance
• Certify nylon polymer type for accurate synthetic ID
• Declare filtration end-use if queried
• Monitor for twist degradation in humid storage
Related Products under HTS 5402.59.01.00
Polyester 75D Single Twist Yarn
High-tenacity polyester yarn with 75 denier, single strand, twisted at 120 turns per meter, used in weaving industrial fabrics. Classified under HTS 5402.59.0100 as synthetic filament yarn, not for retail sale, single with twist over 50 turns/m, other category. Excludes sewing thread and retail packaging.
Nylon 40D High Twist Monofilament Yarn
Nylon monofilament yarn of 40 denier, single, with 80 turns/m twist, for fishing nets and ropes. Fits HTS 5402.59.0100 as other synthetic single yarn, twist >50 turns/m, less than 67 decitex, not retail. Statistical note confirms applicability to monofilaments meeting criteria.
Acrylic 50D Single Twist Industrial Yarn
Acrylic filament yarn, 50 denier single with 60 turns/m twist, for carpet backing weave. Under HTS 5402.59.0100 as other synthetic yarn, high twist, not sewing thread or retail. Meets chapter notes excluding tow from 5402/5403.
Polypropylene 60D High Twist Yarn
Polypropylene synthetic filament yarn, 60 denier single, 100 turns/m twist, for geotextile weaving. HTS 5402.59.0100 covers this as other high-twist single synthetic yarn under 67 decitex, bulk packed. Excludes flat fabrics or retail.
Polyester 30D Aviation Grade Twist Yarn
Fine 30 denier polyester single yarn, twisted 70 turns/m, for aircraft upholstery weaving. Precisely matches HTS 5402.59.0100: synthetic single high-twist yarn, not retail or sewing. Statistical notes support non-square weave intent.
Viscose Rayon 55D Single High Twist Yarn
Artificial filament viscose rayon yarn, 55 denier single with 55 turns/m twist, for apparel lining fabric. HTS 5402.59.0100 as other high-twist single yarn <67 decitex, excluding tow per chapter note. Not for retail sale.