Dyneema-Competitive High Tenacity Polyester Filament
Ultra-high strength single polyester filament yarn competing with UHMWPE for mooring lines and lifting slings. Precisely fits HTS 5402.20.30 as high tenacity synthetic polyester single yarn not for retail sale.
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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 plied for ultra-high strength ropes
Multiple plied high tenacity polyester yarns for slings use 5402.33.
If nylon version of ultra-high strength
Same strength specs in nylon filament classify under nylon-specific 5402.31.
If knotted fishing net construction
Assembled high tenacity yarn nets become Chapter 56 knotted netting products.
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Import Tips & Compliance
• Submit comparative strength charts vs steel (min 10 g/den) for high tenacity validation
• Chemical analysis confirming PET polyester prevents aramid misclassification
• Large industrial packaging required; consumer spools become retail yarn
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