Web Menu

Product Search

Language

Share

Fdy Polyester Yarn

-- Steady & Reliable Manufacturer --

Introduction

FDY polyester yarn (fully drawn yarn) is polyester filament that is spun and drawn in one continuous process, so it arrives ready for weaving or knitting with no further drawing or texturing. The result is a smooth, lustrous filament with stable strength and low, consistent shrinkage.

GC FIBER produces FDY polyester yarn at our factory in Haian, Nantong, Jiangsu, where we have worked with functional and eco-friendly yarns since 2006. We offer bright, semi-dull and full-dull FDY in raw white and dope-dyed colors, with virgin and recycled options and denier from 20D to 600D.

Fabric mills use FDY for satin, taffeta, lining, curtain, ribbon and warp-knit fabrics where surface smoothness and efficient running on the machine matter. We quote against a written specification and send a test report with every lot.

What Buyers Usually Check First

  • Denier CV: even denier along the length prevents streaks and barre in the finished fabric.
  • Interlacing stability: consistent network keeps filaments together through warping and weaving.
  • Dye affinity: uniform uptake between lots reduces shade variation.
  • Package quality: clean unwinding and tidy bobbin edges reduce stoppages and waste.

Related products

Services

We insist on timely and fast service, the implementation of all-weather tracking service, adequate spare parts inventory, so that our customers have no worries.

  • Wide Variety

    Wide Variety

    Design & Manufacturing. In stock or customizable.

  • Sample and Catalog

    Sample & Catalog

    OEM/ODM available.

  • Production and Delivery

    Production & Delivery

    Flexible production and delivery policies

  • Business Experience

    Business

    Over 19 years of experience in eco-friendly textile products

Specification

ItemTypical Specification
Material100% polyester (PET); virgin or recycled
Denier Range20D to 600D (common: 50D/24F, 75D/36F, 75D/72F, 100D/48F, 150D/48F, 150D/96F, 300D/96F)
Filament Count12F to 288F
Cross-SectionRound; trilobal, hollow and other profiles on request
LusterBright, semi-dull (SD), full-dull (FD)
ColorRaw white; dope-dyed black and custom colors
Tenacity3.8 cN/dtex or higher for standard grade
Elongation at Break33% ± 5%
Boiling Water Shrinkage6% to 10%
Denier CV1.0% or lower
Interlacing10 to 25 nodes per meter (adjustable)
Oil Pickup0.4% to 0.9%
TwistZero twist as standard; S or Z twist on request
Quality GradeAA / A grade
PackagePaper tube bobbins, typically 4 to 12 kg net depending on denier; cartons or pallets
DocumentsLot test report covering denier, tenacity, elongation, shrinkage and oil pickup

Values above are typical production ranges. Final tolerances and test methods are written into the contract specification and confirmed with pre-shipment samples.

Application

FDY polyester yarn suits fabrics that need a smooth surface, dimensional stability and reliable running speed.

  • Woven fabrics: satin, taffeta, pongee, chiffon, lining, umbrella and curtain fabrics.
  • Warp-knit fabrics: tricot, mesh, sportswear and lining fabrics.
  • Circular knit: velvet and plush base fabrics, smooth jersey and lightweight knits.
  • Home textiles: bedding, sofa fabrics, table linens and decorative fabrics.
  • Narrow fabrics: ribbons, labels, webbing and embroidery thread.
  • Bags, tents and covers: heavier FDY deniers for coated and laminated base fabrics.
  • Feed yarn: for twisting, covering and further processing in downstream mills.

Advantages

  • Ready to use: no additional drawing or texturing is needed before weaving or knitting.
  • Smooth hand and luster: a clean, even surface that suits satin, lining and decorative fabrics.
  • Stable dimensions: controlled shrinkage helps fabrics keep their shape after heat setting and dyeing.
  • Efficient weaving: consistent denier and network help reduce yarn breaks and machine stops.
  • Color choice: raw white for piece dyeing, or dope-dyed colors for color fastness and lower dyeing load.
  • Cost efficient: FDY generally costs less to produce than textured yarn for flat-surface fabrics.
  • Virgin or recycled: the same spec can be supplied in recycled polyester for sustainability programs.

FDY vs DTY vs POY

FeatureFDYDTYPOY
ProcessSpun and fully drawn in one stepDraw-textured from POYSpun only, partially oriented
SurfaceSmooth and lustrousCrimped and softSmooth, unstable
Stretch and BulkLowHighNot applicable
Typical UseSatin, lining, warp knit, ribbonsKnit apparel, socks, upholsteryFeed for texturing
Further ProcessingUsually noneReady to useRequired

Payment and Shipping

  • Payment terms: T/T (commonly 30% deposit, balance before shipment or against a copy of the B/L) or irrevocable L/C at sight.
  • MOQ: typically from 1 metric ton per denier, filament count and color for standard items.
  • Samples: test cones are available on request; express freight is normally paid by the buyer.
  • Lead time: about 7 to 10 days for stock specifications and 15 to 25 days for custom items and dope-dyed colors.
  • Trade terms: FOB, CFR, CIF or DAP through Shanghai, Ningbo or Nantong ports.
  • Packing: bobbins bagged and packed in cartons or on pallets with stretch film, sized for export containers.
  • Documents: commercial invoice, packing list, bill of lading, certificate of origin and lot test report.

FAQ

  • Q: What does FDY mean in polyester yarn?
  • A: FDY stands for fully drawn yarn. The filament is spun and drawn in a single continuous process, which gives it stable strength and low shrinkage so it can go straight to weaving or knitting.
  • Q: What is the difference between FDY and DTY?
  • A: FDY has a smooth, straight filament and is used for flat, lustrous fabrics. DTY is textured, so it is crimped, softer and more elastic, and is preferred for knit apparel and upholstery.
  • Q: Which FDY denier should I choose for satin or lining fabric?
  • A: Common choices are 50D/24F, 75D/36F and 75D/72F. Finer filament counts give a softer hand, while lower counts give a crisper look. We can suggest a specification if you share your fabric construction.
  • Q: Do you offer dope-dyed FDY polyester yarn?
  • A: Yes. Black and custom colors are available. Because color is added in the melt, the yarn does not need a separate dyeing step, and color fastness is typically higher.
  • Q: Can you supply recycled FDY polyester yarn?
  • A: Yes. Recycled FDY is available in the same denier range, and recycled-content documents such as GRS certificates for certified lots can be arranged on request.
  • Q: What is the minimum order quantity?
  • A: Standard items usually start from 1 metric ton per specification and color. For a new development, we can discuss a smaller trial quantity.
  • Q: How do you control quality between lots?
  • A: We test denier, tenacity, elongation, shrinkage, oil pickup and interlacing before shipment and keep retained samples. The test report is sent with the shipping documents.
  • Q: Can you match a competitor sample or a denier I currently use?
  • A: Usually yes. Send a sample or the test data, and we will propose a matching specification and provide a trial cone for your evaluation.
About
GC FIBER
GC FIBER has been a special textile factory in China since 2006 years. We are devoted to researching, developing, producing, and selling special and functional eco-friendly textile products.
Our products include Biodegradable Yarn, Low Melting Yarn, ECDP Yarn, Anti Static Yarn, HDPE Yarn, Bio-component Yarn, and Polyester Filament Yarn.
We are always interested in cooperating with our guests to develop new material.

WHY WE ARE SO TRUSTED

We have got a high reputation in both domestic and overseas markets.

Professional

We will communicate with customers professionally, listen to their opinions and give useful suggestions, and spend time and energy to solve every problem, no matter all the problems you encounter.

Quality

We have strict quality control requirements and the advanced testing equipment in the industry. Every process has professionals to conduct inspections to ensure product quality.

Cost

We have a number of production lines, a number of production machines, comprehensively improve product quality and production efficiency.

Design and R&D

We devote to research, development, production and sales of special and functional eco-friendly textile product.

Diversity

Our product includes PBS biodegradable product, recycled easy dyeing cationic yarn, PLA yarn, Low melting yarn, Anti-Static yarn ,PBS fiber, PLA fiber, FR nylon fiber etc.

Capacity

The company has sufficient production capacity and high control over raw material prices, quality and stable supply, which can meet the needs of customers with different procurement volumes.

Service

We insist on timely and fast service, the implementation of all-weather tracking service, adequate spare parts inventory, so that our customers have no worries.

Shipment

We are near Ningbo Port and Shanghai Port, and are very convenient and quick to transport cargo to other national capitals.

Diversified Professional Team

GC FIBER has unique sales, research and development, design, production departments and expertise to provide customers and stakeholders in various industries with specialty, functional and environmentally friendly textiles.

Message Feedback
Recycled Polyester Yarn Biodegradable Polyester Yarn Specialty Polyester Filament Yarns Profiled (Shaped) Yarn Carbon Fiber Yarn Reflective Yarn Hollow (Thermal) Yarn Elastic (High-Recovery) Yarn