DuPont Kevlar-Equivalent Polyester Belt Reinforcement Yarn
Single high tenacity polyester filament yarn designed for automotive timing belt and V-belt reinforcement, offering superior tensile strength. Falls under HTS 5402.20.30 due to its synthetic polyester composition, high tenacity specs, and single yarn structure not packaged for retail.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If multiple yarn construction
High tenacity polyester multiple (folded/cabled) yarns go to 5402.20.60, separate from single yarn.
If acrylic high tenacity instead of polyester
High tenacity acrylic filament single yarn classifies under 5402.59, by polymer type.
If impregnated/coated for specific end-use
Yarns treated with rubber/plastics for tire cord become textile hose/tire covering materials in 5902.
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Import Tips & Compliance
• Provide elongation and breaking strength data (<15% elongation typical) to distinguish from standard polyester under CBP review
• Declare exact chemical composition (PET polyester) to prevent misclassification as nylon or aramid yarns
• Avoid retail labeling; ship in industrial cones (>5kg) to maintain bulk yarn status
Related Products under HTS 5402.20.30
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