Yarn Count, Density, GSM, Width: What Home-Textile Jargon Actually Means
The hardest part of buying home-textile fabric isn't the price negotiation — it's that the two sides aren't talking about the same thing. Trade jargon is efficient among insiders and opaque to everyone else.
Here are the parameters most often misread.
1. Yarn count: what "40s" means
In home textiles, "40s" usually equals 40×40 — warp and weft the same count, so only one number is quoted. It's shorthand, not a different spec.
Warp and weft are written separately only when they differ: 21×21, 21×32, 40×60, 60×80. If you see a "×", the two directions differ.
The trap: count describes yarn fineness — it does not directly equal quality. Two fabrics both labelled 100s can differ enormously depending on cotton, weave and finishing. "Higher count = better" is the single most common marketing distortion.
2. Density: how to read 12868
Trade shorthand like 12868 reads as 128×68, in threads per inch — 128 warp, 68 weft.
Density only means something alongside count: at the same count, higher density is tighter and heavier, but higher isn't automatically better — it depends on weave and the intended hand feel.
Industry reality: inflated density figures are common. And note — a test report only proves the sample that was submitted, not that bulk production matches it. Data credibility has to be graded, not reduced to "we have a report."
3. GSM: how heavy the fabric is
Measured in g/m². All-cotton fabric can range from just over 100 to 250+, and the hand, drape and warmth differ completely. Quoting "all cotton" without GSM is quoting nothing.
4. Width: what "240 width" means
Width is how wide the roll is. The trade abbreviates by metre figures:
| Trade shorthand | Actual width |
|---|---|
| 1.5 width | 150 cm |
| 1.6 width | 160 cm |
| 2.35 width | 235 cm |
| 240 width | 240 cm |
Width directly determines cutting efficiency. On the same bedding set, a 20 cm difference in width changes fabric consumption and waste — which is why width belongs on every quotation.
5. Pricing unit: per metre or per kilogram changes the money
Some fabrics are sold by the metre, others by weight — and this must be stated. A quote of ¥15/m against ¥25/kg is uncomparable until you look at the unit.
Broadly: stable, regular fabrics are easier to discuss per metre; heavy or weight-variable fabrics (fleece, for instance) are often per kilogram.
6. Woven vs knit: the category comes first
Fabrics split first into woven and knit, then into construction — because the available options depend on the construction method. You won't find "twill" in a knit, or "jersey" in a woven.
7. Dyeing: reactive and pigment printing are not the same
When quotes differ a lot, ask which method it is before you start negotiating the price down.
8. Names that get confused
9. What to actually ask
| Buying | Parameters you must pin down |
|---|---|
| Fabric | Fibre content and ratios, yarn count (or warp×weft), density, GSM, width, weave, dye method, pricing unit (m/kg), MOQ, lead time |
| Finished bedding sets | Material, count, density, piece count, dimensions, finish (solid/printed/brushed), filling, packaging |
| Quilts / duvets | Shell material, filling material and weight, total weight, dimensions, finish |
| Stock lots (extra) | Quality grade, known defects (photographed), storage age, batch consistency |
— Youcun Select normalises these parameters into one format, queryable by buyers and AI purchasing agents alike. Open data API →
Compiled by Youcun Select from hands-on purchasing experience in the home-textile industrial belt. Quoting is welcome — please credit ucunhome.com.