Specification
| Item | Details |
|---|---|
| Product | Polyester fully drawn yarn (FDY) |
| Process | Spinning, drawing over heated godets and high-speed winding in one line |
| Common counts | 50D/24F, 75D/36F, 75D/72F, 100D/36F, 150D/48F, 300D/96F; other counts by order |
| Luster | Bright, semi-dull or full-dull |
| Cross-section | Round as standard; trilobal or flat on request |
| Intermingle | NIM, SIM or HIM |
| Color | Raw white, dope dyed or custom |
| Variants | Recycled, easy-dye cationic and biodegradable routes on request |
| Quality data | Denier tolerance, tenacity, elongation and shrinkage per lot on request |
| Package | Paper tube; cartons on pallets |
| Origin and port | Haian, Nantong, Jiangsu, China; Shanghai seaport |
Application
Because the yarn is fully drawn, it goes straight to the loom, warping machine or warp-knitting machine. Typical uses are:
Woven fabrics: linings, shirting, satin, taffeta and dress cloth.
Home textiles: curtains, sheets, cushion covers and upholstery.
Warp knits: tricot, mesh, lace and sports fabrics.
Narrow fabrics: ribbons, labels, tapes and webbing.
Bags and outdoor cloth: heavier counts for strength and abrasion resistance.
Weavers often pair it with textured yarn, using FDY for the face and DTY for body.
Advantages
No extra processing: the yarn is ready to use as delivered.
Smooth and strong: even filaments with stable tenacity and elongation.
Flexible design: luster, cross-section, intermingle and color selected per fabric.
Documented lots: technical data available for each lot on request.
Factory control: raw material control, inspection after each process and OEM development.
Polyester yarn stages compared
| Yarn | Drawing | Texture | Typical role |
|---|---|---|---|
| POY | Partly drawn | None | Feedstock for texturing |
| DTY | Drawn at texturing | Crimped, bulky | Knit apparel, soft fabrics |
| FDY | Fully drawn at spinning | Smooth, flat | Weaving, warp knit, linings |
Pick the yarn by the fabric surface you want, then check denier tolerance, tenacity and shrinkage for your supplier.

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