Polyester Double Knit Interlock Fabric
This unbleached polyester fabric features double knit or interlock construction, ideal for t-shirts and casual wear. It falls under HTS 6006.31.00.40 due to its synthetic polyester composition (222) and unbleached state in knitted form. Commonly used in apparel manufacturing for its stretch and durability.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dyed or printed
Dyed polyester double knit fabrics move to the dyed subheading 6006.32, changing from unbleached classification.
If velour with 12+ stitches per cm vertically
Velour fabrics meeting stitch density criteria fall under 6001.92 for pile construction, not plain interlock.
If woven rather than knitted
Woven polyester fabrics are classified in Chapter 54, not Chapter 60 which is exclusive to knitted or crocheted.
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Import Tips & Compliance
• Verify fabric construction via lab testing to confirm double knit/interlock for accurate HTS classification
• Include mill test certificates showing polyester content and unbleached status to avoid reclassification
• Watch for dyeing post-import, as it may shift to 6006.32 heading and alter duty rates
Related Products under HTS 6006.31.00.40
Unbleached Polyester Interlock Knit for Activewear
A bleached polyester interlock knit fabric designed for sportswear bases, offering moisture-wicking properties. Classified under HTS 6006.31.00.40 for its unbleached or bleached polyester double knit structure (222). Used by manufacturers before finishing processes.
Polyester Double Knit Fabric for T-Shirt Blank
Unbleached double knit polyester fabric specifically for blank t-shirt production, providing smooth interlock texture. It matches HTS 6006.31.00.40 as unbleached synthetic fiber knit of polyester (222) construction. Essential for cut-and-sew operations in apparel.
Polyester 222 Double Knit Greige Fabric
Greige (unbleached) polyester double knit fabric coded 222 for statistical purposes, suited for underwear linings. Precisely classified in HTS 6006.31.00.40 due to synthetic fibers and interlock build. Key material in mass apparel production.
Bleached 222 Polyester Interlock Roll
Bleached polyester interlock roll (222 spec) for bulk apparel cutting. Directly under HTS 6006.31.00.40 for double knit synthetic unbleached/bleached fabrics. Used in high-volume garment factories.
Unfinished Polyester Interlock for Hoodies
Unfinished (bleached) polyester interlock fabric for hoodie bodies, providing soft handfeel. HTS 6006.31.00.40 applies to this double knit synthetic polyester (222) in unprocessed form. Imported for US finishing and garment assembly.
Bleached Polyester Interlock Fabric for Leggings
Bleached polyester interlock double knit fabric used in legging production, valued for elasticity. Falls under HTS 6006.31.00.40 for its unbleached/bleached polyester (222) knitted construction. Ships in greige state for downstream dyeing.