Polyester 40s Single Yarn for Poplin
High-tenacity 40s single yarn of 100% polyester staple fibers, designed for weaving poplin fabrics per Chapter 55 notes (plain weave, not square construction). Bulk industrial supply, ≥85% synthetics. Classed in 5509.41.00 as single yarn not for retail.
Import Duty Rates by Country of Origin
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 multiple yarns for sheeting fabrics
Folded yarns ≥85% synthetic for sheeting per statistical notes go to 5509.52.
If <85% synthetic with cotton mix
Blends under 85% synthetic single yarns classify under 5509.61 for cotton mixtures.
If used in wool-blend fabrics
End-use in certain woven fabrics may reference Chapter 51 if wool content dominates.
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Import Tips & Compliance
• Reference Chapter 55 poplin notes in end-use statements if destined for specific fabrics to aid customs review
• Ensure no retail labeling; bulk cones prevent duty escalation
Related Products under HTS 5509.41.00
100% Polyester 30s Single Yarn
This is a single yarn made from 100% polyester staple fibers, with an average yarn number of 30s, containing 85% or more synthetic staple fibers by weight. It is not put up for retail sale and is used in industrial weaving or knitting processes. Classified under HTS 5509.41.00 as other single yarn of synthetic staple fibers meeting the composition and form criteria.
Polyester-Viscose 90/10 Single Yarn
A single yarn composed of 90% polyester staple fibers and 10% viscose, exceeding 85% synthetic staple fiber content by weight. Supplied on large industrial cones for fabric manufacturing, not for retail. Fits HTS 5509.41.00 due to its single yarn structure and high synthetic staple composition.
Recycled Polyester Single Yarn 28s
Single yarn from recycled polyester staple fibers, 100% synthetic content ≥85%, yarn number 28s, for industrial apparel fabric production. Not retail packaged. HTS 5509.41.00 covers such single yarns of synthetic staples.
Blended Polyester 85% Single Yarn 36s
Single yarn precisely at 85% polyester staple with 15% other fibers, yarn number 36s, bulk for broadcloth weaving. Meets HTS 5509.41.00 threshold for synthetic staple single yarn.
Industrial Polyester Single Yarn for Sheeting
Single yarn ≥85% polyester staples for sheeting fabrics per note (b), square construction capable, industrial supply. HTS 5509.41.00 as other single yarn.
100% Acrylic Single Yarn 20s
Single yarn of 100% acrylic staple fibers with 20s yarn number, containing over 85% synthetic staples, packaged in bulk for textile mills. Not intended for retail sale. HTS 5509.41.00 applies to such other single yarns of synthetic staple fibers beyond specific acrylic headings.