Bed Linen Fabric Types: Percale, Sateen and Thread Count

Bed linen fabric types: ranforce, percale, sateen and flannel

No binding thread count threshold exists for the names ranforce, percale or sateen; from which density a fabric earns a given name varies from seller to seller. Flannel is defined not by density but by the napping of its surface. On weave, a university lecture note (in Turkish) describes sheeting fabrics as woven in plain weave or 2/2 twill, and cotton sateens as woven in 5-harness weft sateen. The tel ranges in the table are one seller’s classification, not a standard.

Ranforce

On one seller’s page, ranforce is presented as the group called the “standard bed linen set”, the most in demand on the market (Nevresim Dünyası). A fabric information site writes that in ranforce the yarns interlace one to one and that the fabric is woven with 30/1 yarn at a density of 57 tel (TekstilBilgi, 2020). Another seller notes that polyester-cotton blend ranforce is also on the market (Nehir Kumaşcılık, 2020). So the name ranforce does not tell you the fiber: read from the label whether it is 100% cotton or a blend.

The density values given for it also vary by seller. A home textile retailer calls 57 tel the “ranforce standard” and 82 tel and above the “sateen standard” (Karaca, June 25, 2026). A hotel textile company in Denizli lists its ranforce sets at 145 and 160 TC, its percale set at 210 TC and its sateen sets at 210–300 TC (Oteltekstilci). 210 TC corresponds to about 83 tel per centimeter, so this company’s percale sits above the 70–80 tel range in the table.

Percale

CottonWorks defines percale as a smooth, slightly crisp, printed or dyed plain-woven fabric made of combed yarns and says percale sheets are available at thread counts from 160 to 300. General encyclopedic sources cite a lower bound of “about 180 and above” (Wikipedia, Percale); we found no standard that makes this limit binding. The seller classification of 70–80 tel (about 178 to 203 per inch) falls within this range.

Sateen

Sateen is a weave-based name. According to CottonWorks, satin is the name of the weave, and sateen is satin-weave fabric made from yarns other than silk. One Turkish seller lists both cotton saten and polyester saten (Nevresim Dünyası). CottonWorks says satin weave has excellent drape, but that problems with picking, snagging, skew and seam slippage can occur; plain weave has few of these. When buying cotton sateen, ask about these risks: they are the price of the lustrous face. For the naming differences between satin, sateen and the Turkish saten, see our satin fabric glossary entry.

Flannel

CottonWorks defines flannel as a woven fabric whose surface fibers have been raised by brushing, by passing the fabric over rapidly revolving cylinders covered with brushes. Cotton Incorporated’s napping bulletin says napped cotton fabrics such as flannel, moleskin and fleece have a natural warmth and softness that is attractive especially in cold climates; the same bulletin says napping generally reduces fabric strength, because the fibers pulled to the surface do not contribute to durability (TRI 3006, 1994). It also notes that napped weaves are used in flannel shirtings and sheetings. Because napping changes the surface, thread count alone tells you little about flannel; ask for the weight in g/m² (see fabric weight by product for how GSM is read in garment fabrics).

Poplin, blends and knits

Sellers may use other names besides these four, such as poplin, a plain-weave fabric with fine ribbing. Read the fiber composition separately from the fabric name: the agreed moisture allowance that the EU fiber labeling regulation accepts when calculating fiber percentages is 8.5% for cotton and 1.5% for polyester (1007/2011, Annex IX). These values reflect the difference in how readily the fibers take up moisture; for measurement methods related to the feel of sweat, see breathable fabrics for summer. Thread count is a measure of woven fabric; knitted (jersey) bed linen has no warp and weft, so for it you read GSM and yarn count instead.

Thread count: what it is and which unit to read it in

Thread count is the total of the warp and weft yarns in a given length of fabric. According to IDFL, the ASTM definition for sheets and bedding adopted in October 2005 is based on the sum of the warp yarns (ends) and weft yarns (picks) per unit distance. ISO 7211-2, the standard for woven fabric construction, also measures the number of threads per unit length, and ASTM D3775 states that the count is reported per 1 cm in the metric system and per 1 inch in the inch system.

The difference is the unit. In the US, thread count is given per inch. In Turkey, product pages and fabric information sites mostly write it as, for example, “57 tel per square centimeter” (TekstilBilgi; Nevresim Dünyası; Karaca). That phrase corresponds to the US wording “per square inch”, which the FTC and CottonWorks also use. But the count is made over length, not area: the warp yarns counted along 1 cm and the weft yarns counted along 1 cm are added together. A product card reading “118 Tel - 300 TC” supports this reading, because 118 × 2.54 ≈ 300 (Fabricbox). A university lecture note also gives sheeting density per centimeter (18–30 in the warp, 18–24 in the weft). Multiply the per-centimeter count by 2.54 to get the per-inch equivalent:

In short: if a Turkish quotation says “57 tel”, do not read it as 57 thread count; on the product cards we reviewed it is about 145 per inch.

To go the other way, divide the per-inch count by 2.54: a 200 thread count is about 79 tel, 300 about 118 and 400 about 157. Because CottonWorks defines thread count per inch, the 160 to 300 range it gives for percale equals roughly 63 to 118 tel per centimeter. Some product pages write the unit as “inç²” (IKEA Türkiye: “200 Inç²”). If a product page gives no unit, ask the seller before you compare.

How “600 thread count” becomes 300: plied yarn

A plied yarn is formed by twisting two or more yarns together. A common way to inflate a thread count on paper is to count each ply of a plied yarn separately. In its letter of 31 January 2002, the American Textile Manufacturers Institute (ATMI) wrote that bed sheets and pillowcases were being marketed with counts as high as 1,000, that in many cases such counts were reached by counting yarns within a ply as individual yarns, and that it considered this misleading. In ATMI’s example, a fabric containing 250 four-ply yarns per square inch is described as a 250 thread count fabric; describing it as a 1,000 thread count product would be false and misleading.

In its reply of 18 March 2002, FTC staff did not give an advisory opinion on whether counting yarns within a ply as individual yarns would be deceptive. It did write that a thread count claim must be supported by a “reasonable basis”, and that it would give great weight to relevant consensus-based test procedures such as an ASTM procedure. The same reply points to a closing letter on the public record from 1996: the staff determined that no further Commission action was warranted after a down comforter maker told them it was changing its package text from “finely woven 760 threads per sq. inch” to “finely woven 380 2-ply fabric”. ASTM’s October 2005 definition points the same way: warp and weft yarns are counted as single units whether they are single or plied. The example IDFL presents under “Proposed Discussion” is the wording “300 thread count, 2 ply yarn”; it adds that a representation of “600 thread count” for the same product would likely mislead consumers.

Plied yarn is not bad in itself. The CottonWorks buyer’s guide treats plied, combed, extra-long staple and ring-spun as terms that point to smoother, stronger fabric. The problem is how the number is counted. Plying also changes fineness: if the effect of twist is ignored, a Ne 30/2 plied yarn has a resultant count of Ne 15, meaning that two plies of Ne 30 equal a single Ne 15 in thickness (see the yarn count converter). These rules are of US origin; the Turkish product pages we reviewed do not say how the thread count was counted, so ask for it in writing.

What thread count should bed linen have? Four things before the number

There is no single right thread count, but four pieces of information make the number meaningful.

1. Fiber and yarn. CottonWorks’ buyer’s guide says comfort, softness and breathability matter more to consumer satisfaction than thread count alone; it adds that a 1,000 thread count sheet made with synthetics may feel heavier and less breathable than a well-made 300 thread count 100% cotton percale. The guide belongs to Cotton Incorporated, an organization of US cotton producers and importers, so it may carry a pro-cotton perspective.
2. Weave. Plain weave (ranforce, percale) is stiffer and has less drape because of its many binding points, but it is very stable; sateen has excellent drape thanks to its long floats, but snagging and seam slippage can occur (CottonWorks). Do not compare the thread counts of different weaves directly.
3. Finish and weight. Napping changes handle and warmth regardless of thread count. Ask for the weight in g/m² (for US buyers: 1 oz/yd² ≈ 33.9 g/m²) and for the method, such as EN 12127; you can calculate the weight of a sample you hold with the fabric GSM calculator.
4. Performance after washing. Dimensional change, color fastness and pilling cannot be read from thread count; they must be measured (see the checklist below).

For figures above a few hundred (ATMI mentioned claims as high as 1,000 in 2002), ask whether each ply of a plied yarn was counted. The 52–62 and 70–80 tel ranges are only a starting point.

Starting choices by need

The table below is a starting point based on the properties found in the sources; it is not a definitive ranking.

Turkish bed linen terms on quotations, decoded

Quotations and product pages from Turkish suppliers may use local terms. This table maps the ones that matter for this guide to the English terms for your spec.

Bed linen buying checklist

1. Have the fiber written with percentages. “Ranforce” or “sateen” does not tell you the fiber; ask for a clear ratio such as “100% cotton”.
2. Ask for thread count with its unit. Have warp and weft written separately, per centimeter or per inch; if there is no unit, ask.
3. Ask about the yarn ply. Single or two-ply? If each ply of a plied yarn was counted separately, the true count is lower.
4. Ask for the yarn count and type. The Ne count, and whether the yarn is combed or ring-spun.
5. Ask for the weight in g/m². EN 12127 exists for mass per unit area using small samples.
6. Ask for dimensional change after washing. The method is EN ISO 5077; washing and drying conditions are in EN ISO 6330. To reflect measured shrinkage in the cut size, you can use the shrinkage calculator.
7. Ask for color fastness. EN ISO 105-C06 for washing, EN ISO 105-X12 for rubbing (dry and wet).
8. Ask about pilling and seam slippage. EN ISO 12945-2 (modified Martindale) for pilling; EN ISO 13936-2 for slippage resistance at a seam in woven fabrics (its scope lists apparel and upholstery woven fabrics, so agree the load and conditions for bed linen with the laboratory). This matters especially for sateen.
9. Read the certificate correctly. OEKO-TEX STANDARD 100 documents testing for harmful substances; the standard text states that the label is not a quality label and gives no information on fitness for use (Edition 01.2026). For more on certificates, see the textile certifications guide.
10. Take a sample and wash it. After a few washes, check size, color, pilling and lint with your own measurement.

What to write in an RFQ

When you request a quotation from a producer or wholesaler, have the following fields filled in instead of asking “what thread count?” (square brackets are left blank for you):

• Fabric: [fiber and ratio] · [weave: plain / sateen / twill; state napping if applicable]
• Density: warp [ ] per cm, weft [ ] per cm (total [ ] tel); each ply of a plied yarn is not counted separately
• Yarn: warp [count, ply, combed/ring-spun], weft [count, ply, combed/ring-spun]
• Weight: [ ] g/m² (EN 12127)
• Dimensional change after washing: width [ ] %, length [ ] % (EN ISO 5077; washing and drying to EN ISO 6330)
• Color fastness and pilling: EN ISO 105-C06, EN ISO 105-X12, EN ISO 12945-2
• Commercial terms: [Incoterms rule]; minimum order quantity (MOQ) and lead time vary by supplier, so get them in writing

To find a laboratory to run these measurements, browse the testing laboratories category in our company directory; for producers and suppliers, see bed linen and bedding manufacturers and satin fabric companies. The same logic applied to towels is in terry towel quality.

Summary: the decision rule

Do not choose bed linen fabric by its name or by a single thread count. Our recommendation is to read four pieces of information together: the thread count with its unit (and the yarn ply), the fiber ratio and yarn type, an expectation that suits the weave (percale crisp, sateen smooth and prone to snagging, flannel warm and napped), and measurements on a washed sample. The label is the first filter; the final decision is made on a washed sample.

The tel ranges in this guide are taken from seller classifications and fabric information sites; they are not standards, and reading them per centimeter rests on the tel and TC pairing on product cards. The ASTM, ISO and EN numbers and editions are quoted as they appear in the records above as of this article’s date (October 2026); before writing them into a contract, check the current editions with ISO/CEN, ASTM or your national standards body (TSE for Turkish standards).