Colour-Dyed Spun Polyester Yarn 30S/2
Colour-Dyed Spun Polyester Yarn 30S/2 spun from 100% YIZHENG polyester staple fiber, twisted on TFO or ring frames in S or Z direction, for workwear, outerwear, jeans topstitching, home textile seams.
Product Overview
Colour-Dyed Spun Polyester Yarn 30S/2 is a 30S/2 construction spun from 100% YIZHENG polyester staple fiber. It is medium-coarse, and a common compromise count when one thread has to serve both lockstitch and overlock stations. Typical end uses are workwear, outerwear, jeans topstitching, home textile seams.
- 30S/2
- 2-ply
- TFO or ring twist
- S or Z direction
- Colours dyed
MOQ 10 tons · Supply ability 800 tons per month · Shipment 15-25 days after deposit or original L/C
What You Get From This Construction
Right weight for the fabric
At 30S/2 this is a medium heavy thread, so the stitch line sits with the cloth rather than on top of it.
Ply chosen for roundness
2 plies keep the cross-section round, which is what lets a thread survive thousands of passes through the needle eye.
Knotless cones
No knots in the middle of a cone, so a long run is not interrupted by a splice.
Twist to your specification
TFO or ring twist, S or Z direction, fixed in the order rather than assumed.
Even tension
Yarn evenness is controlled at carding and drawing, which prevents the tension changes that cause skipped stitches.
One mill from fiber to cone
Spinning, dyeing and rewinding happen on one site, so a quality question has one owner.
Where Colour-Dyed Spun Polyester Yarn 30S/2 Is Used
Typical end uses for this item are workwear, outerwear, jeans topstitching, home textile seams.
Home Textile Production
Bedding edges stay smooth and neat after repeated washing when the seam thread holds its shade and strength.
Counts used here: 30S/2, 30S/3, 40S/2, 50S/3
Shoe Manufacturing
High-strength stitching holds upper and sole together through daily wear and abrasion.
Counts used here: 20S/2, 20S/3, 20S/4, 30S/2Buyers Who Specify This Item
Thread converters and importers who want colour but do not want to run a dye house. Colour matching is where most thread orders go wrong. Dyeing in the same plant that spun the yarn removes one handover, one freight leg and one party to argue with when a shade is off.
Problems it solves
- Colour bleeding into white bedding during the first domestic wash
- Long straight seams where a single breakage ruins the whole panel
- Large repeat orders that must match a shade approved a year earlier
Technical Data
Every value below is the figure the mill quotes for this item. Anything not confirmed is marked TBC rather than filled in.
| Product name | Colour-Dyed Spun Polyester Yarn |
|---|---|
| Yarn count | 30S/2 |
| Ply | 2-ply |
| Raw material | 100% YIZHENG polyester staple fiber |
| Colour | Colours dyed |
| Technics | TFO or ring twist |
| Twist direction | S or Z |
| MOQ | 10 tons |
| Supply ability | 800 tons per month |
| Payment | T/T, L/C |
| Shipment | 15-25 days after receiving the deposit or original L/C |
| Packing | On plastic dye tube 1.25 kg/cone, 25 kg/pp bag; Or 1.0 kg/cone, 24 kg/pp bag; 1x20GP: 8.5-9 tons; 1x40HQ: 20-24 tons; Or according to customers requirements |
| Tensile strength | TBC - stated per lot on request |
How This Item Is Produced
What Is Checked Before It Leaves
Tensile strength, colour fastness, shrinkage and yarn evenness are the four properties controlled on the line. The mill states that its products meet OEKO-TEX Standard 100 class 1, REACH and international garment standards.
Tensile strength
Checked so the seam holds under the load the product will see.
Colour fastness
Checked so the shade survives washing and daylight.
Shrinkage
Checked so the seam does not pucker after the first wash.
Yarn evenness
Checked so tension stays constant as the thread feeds.
What You Can Change On This Item
Colour
Dyed to your colour card or a physical swatch, with a lab dip approved before bulk.
Cone and tube
Paper cone or plastic dye tube, at the cone weight your winding shop expects.
Packing and marking
Bag, box and carton counts and carton marking follow your requirement.
How It Compares
Against a finer count
A finer count gives a more discreet stitch but less seam strength. Step finer only if the thread is visible on the face of the fabric.
Against a coarser count
A coarser count adds strength but can pucker light cloth and fill the needle groove. Step coarser only if seams are failing under load.
Against a different ply
More plies at the same count give a rounder, stronger thread at slightly more bulk. This is usually the better first change.
Getting The Best Out Of It
Match the twist direction to the machine
A thread twisted against the machine untwists as it feeds and starts breaking. Confirm S or Z before ordering.
Sample on your own line
Run the sample at production speed on the machine that will make the goods, not on a bench.
Store cones dry and out of sunlight
Polyester is stable but packaging and labels are not. Keep cartons closed until the thread is needed.
Keep one approved reference
Retain an approved cone from the first accepted lot. It is the reference for every repeat order.
Other Items Buyers Compare
Colour-Dyed Spun Polyester Yarn 60S/3
fine shirting, lingerie, sheer fabric, high-density overlock
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Colour-Dyed Spun Polyester Yarn 60S/2
lingerie, silk-like fabric, fine shirting, overlocking on thin knit
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Colour-Dyed Spun Polyester Yarn 50S/3
fine home textile, decorative seams, lightweight bag lining
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Colour-Dyed Spun Polyester Yarn 50S/2
blouses, dress fabric, lightweight woven garments, embroidery ground
View specificationThe same count in another form: Polyester Sewing Thread 30S/2 · 100% Spun Polyester Yarn 30S/2
Guides That Answer The Next Question
Should You Buy Raw White Yarn Or Dyed Yarn
A buying comparison between raw white spun polyester yarn and yarn dyed at the mill, including MOQ and packing differences.
Colour Fastness Shrinkage And Evenness Explained
The three quality checks that decide whether a dyed polyester thread will pass at your customer, and how they are controlled.
Questions About Colour-Dyed Spun Polyester Yarn 30S/2
What is the minimum order quantity for Colour-Dyed Spun Polyester Yarn 30S/2?
MOQ is 10 tons.
How is Colour-Dyed Spun Polyester Yarn 30S/2 packed?
On plastic dye tube 1.25 kg/cone, 25 kg/pp bag; Or 1.0 kg/cone, 24 kg/pp bag; 1x20GP: 8.5-9 tons; 1x40HQ: 20-24 tons; Or according to customers requirements
Can you dye 30S/2 to my colour card?
Yes. Colour is dyed in our own dye house to your colour card or a physical swatch, with a lab dip approved before bulk.
How long is the lead time?
Shipment leaves 15-25 days after we receive the deposit or the original L/C. Samples are ready in 3-7 days.
Can I get a sample before ordering?
Yes. Samples are prepared within 3-7 days so you can run the thread on your own machine before committing.
Which payment terms do you accept?
T/T and L/C. FOB, CIF and DDP shipping terms are all supported.
Request A Quote For Colour-Dyed Spun Polyester Yarn 30S/2
Send the quantity, the colour and your destination port. Quotation, packing and shipment terms come back in one email.