Rubber Thread Warp Knit Lingerie Tricot Fabric
Fine-gauge warp knit tricot fabric exceeding 30 cm width, containing elastomeric yarn and rubber thread for intimate apparel like bras and panties. Provides durable elasticity and smooth handfeel. HTS 6004.90.2025 covers this as other warp knit with both elastomeric and rubber elements.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weft knitted from synthetic filaments
Weft knits of synthetics without specified elastomeric over 5% fall under 6002.41, different from warp.
If not containing both elastomeric yarn and rubber thread
Other elastic knits lacking the dual elastomeric/rubber requirement go to 6004.90.40 or higher.
If lace-type with complex openwork patterns
Knitted lace fabrics with significant openwork classify under 5804 as tulles and lace, not plain knits.
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Import Tips & Compliance
• Test for rubber thread presence via extraction methods to support 6004.90.20 classification over 6004.10
• Provide photos/diagrams of knit structure in entry docs to confirm warp vs weft construction
• Avoid delays by pre-clearing narrow width claims; measure multiple points across fabric
Related Products under HTS 6004.90.20.25
Warp Knit Elastane Spandex Swim Fabric
This warp knit fabric exceeds 30 cm in width and contains over 5% elastomeric yarn like spandex along with rubber thread for superior stretch and recovery. It is designed for swimwear production, providing chlorine resistance and form-fitting properties ideal for apparel. Classified under 6004.90.2025 due to its warp knit structure and elastomeric content.
Stretch Warp Knit Powernet Mesh Fabric
A lightweight warp knit powernet fabric over 30 cm wide, incorporating elastomeric yarn and rubber thread for high stretch used in shapewear and lingerie. Its open mesh structure provides breathability while maintaining compression. Falls under 6004.90.2025 for warp knit elastic fabrics with rubber components.
Warp Knit Neoprene Surrogate Fabric
Warp knitted textile surrogate for neoprene, >30 cm wide with heavy elastomeric yarn and rubber thread mimicking wetsuit stretch and insulation. Used in watersports apparel. HTS 6004.90.2025 due to warp knit and dual elastic/rubber makeup.
High-Elastane Warp Knit Cycling Bib Shorts Fabric
Performance warp knit fabric exceeding 30 cm width with 8-10% elastomeric spandex yarn plus rubber thread for professional cycling shorts and bibs. Provides anti-chafing compression. 6004.90.2025 classification for specialty warp elastic.
Elastomeric Warp Knit Sport Activewear Jersey
Warp knit jersey fabric wider than 30 cm with 5%+ spandex elastomeric yarn and rubber thread, engineered for athletic wear like leggings and compression shorts. Offers moisture-wicking and four-way stretch for performance apparel. Classified in 6004.90.2025 as other warp knit elastic fabrics.
Spandex Warp Knit Compression Medical Fabric
Specialized warp knit fabric >30 cm wide with elastomeric spandex yarn (>5%) and rubber thread for medical compression garments like stockings and sleeves. Delivers graduated pressure and durability. Fits 6004.90.2025 as warp knit elastic with rubber components.