Rug Encyclopedia · Materials
A silk rug is a hand-knotted rug woven from natural silk — prized for its fine knotting, luminous sheen and colour that shifts with the light. But many rugs sold as “silk” are actually art silk, a shiny synthetic made from viscose, so knowing how to tell real from fake is the single most useful thing you can learn before you buy.
Real silk: a natural protein fibre, warm to the touch, colour-shifts with the light, and knots so finely it holds astonishing detail · Art silk: viscose, rayon or “bamboo” silk — shiny but weaker and wet-sensitive · Tells: the burn test (soft ash vs a hard bead), the rub test (warmth), a suspiciously low price, and the detail on the back · Best use: low-traffic showpieces — bedrooms, formal rooms and walls, not busy hallways.
- What is a silk rug?
- Where silk rugs come from
- Why silk rugs are so fine
- Real silk vs “art silk”
- How to tell if a rug is real silk
- Caring for a silk rug
- Are silk rugs worth it?
- Why Arteverk
- FAQ
What is a silk rug?
A silk rug is a hand-knotted rug in which the pile — and often the foundation warps and wefts too — is made from natural silk, the fine protein filament spun by the silkworm. Because silk is far thinner and stronger than wool, weavers can pack many more knots into the same space, which is why silk rugs carry the most intricate, painterly designs of any hand-knotted tradition. Silk also reflects light differently along and against the pile, so a silk rug appears to change colour as you walk around it or as the light moves through the day. That living sheen, more than anything else, is what people mean when they call a rug “silk.”
Where silk rugs come from
Silk weaving is a city craft, refined over centuries in a handful of workshop towns where the finest knotting traditions live:
- Qum (Iran) — the modern home of Persian silk rugs, known for pure-silk pieces in florals, medallions and pictorial scenes of jewel-like precision.
- Kashan (Iran) — an old silk-weaving centre famous for classical medallion designs, historically in both silk and fine wool.
- Hereke (Turkey) — the imperial Ottoman workshop tradition, weaving some of the highest knot counts in the world in fine silk.
- Kashmir (India) — Himalayan weavers producing delicate silk rugs, often with the paisley and tree-of-life motifs of the region.
Each of these is a city tradition rather than a village one — silk demands controlled conditions, master dyers and the most experienced hands, which is why it clusters in named workshop towns.
Why silk rugs are so fine
The reason comes down to the fibre itself. Silk filament is a fraction of the thickness of a strand of wool, yet pound for pound it is stronger. A thinner fibre means a smaller knot, and a smaller knot means many more of them per square inch — the finest silk rugs reach knot densities several times higher than a good wool rug. That density is what lets a weaver render fine curves, shading and tiny details that wool simply cannot hold: the pattern on a silk rug reads almost like a painting. The same fineness gives silk its close, silky-smooth surface and the sharp definition you see in its borders and motifs.
Real silk vs “art silk” (viscose)
This is the section that matters most, because it is where buyers lose money. “Art silk” is short for artificial silk, and it is not silk at all. It is viscose — also sold under the names rayon, “bamboo silk” and “banana silk.” All of these are the same class of material: a cellulose fibre chemically regenerated from plant pulp. It is engineered to mimic silk's shine, and at a glance it can look convincing.
The problem is that viscose behaves nothing like silk once it is on your floor. It is much weaker, especially when wet — a viscose fibre can lose a large share of its strength the moment it gets damp, which is why viscose rugs crush, shed, yellow and water-stain in a way silk never does. A “bamboo silk” or “banana silk” label is not a species of silk; it is marketing language for viscose made from those plants. Sellers mislabel it because the word “silk” sells and viscose is cheap to produce — so a viscose rug gets described as “silk,” “silk-blend” or “natural silk” and priced to seem like a bargain. Knowing the difference protects you.
How we label it
Arteverk always labels a rug for what it is — real silk, art silk (viscose), or wool — never one dressed up as another. A viscose rug can be a perfectly fine choice for the right spot and budget, and we are happy to sell one as viscose. What we will not do is sell a viscose rug as silk, because that is where buyers get hurt. If a piece is silk, the product page says silk; if it is viscose, it says viscose.
How to tell if a rug is real silk
You do not need to be an expert. A few simple tests, used together, will separate real silk from viscose almost every time:
- The burn test. Snip a couple of fringe or pile fibres and burn them. Real silk (a protein, like hair) burns slowly to a fine grey ash that crushes to powder, smells like burnt hair, and leaves no hard bead. Viscose burns fast like paper. Neither should leave the melted plastic bead of a true synthetic — the key silk tell is the soft ash plus the singed-hair smell.
- The rub test. Rub your palm briskly across the pile for a few seconds. Real silk warms up noticeably under friction; viscose stays cool and can feel faintly cold or slick.
- The colour shift. Look at the rug from one end, then walk to the other. Real silk changes tone dramatically as the light catches the pile from different directions. Viscose shines, but more flatly and uniformly.
- Look at the back. Turn the rug over. Real hand-knotted silk shows an extremely fine, dense grid of tiny knots and a crisp, detailed mirror of the front. A coarse or blurry back is a sign of a lower knot count and, often, a synthetic pile.
- Be sceptical of the price. Real silk is slow, skilled, expensive work. A large “silk” rug offered cheaply is, in almost every case, viscose — an honest price is one of the most reliable tells there is.
Caring for a silk rug
Silk is beautiful precisely because it is delicate, so it asks for gentle, careful handling:
- Clean professionally only. Never machine-wash or steam a silk rug, and never use household carpet cleaners — take it to a specialist who hand-cleans silk.
- Do not blot spills with water. Water can leave rings and weaken silk; lift solids gently, absorb liquid with a dry cloth, and get it to a professional rather than working it wet.
- Rotate regularly to even out light exposure and any foot traffic, and keep the rug out of strong, constant direct sun.
- Keep it in low-traffic settings. Silk is a showpiece fibre — a bedroom, a formal sitting room, under a coffee table, or even on the wall, rather than a hallway or busy family room.
Are silk rugs worth it?
Honestly, it depends on where you want to put one. A real silk rug is among the most beautiful objects you can own — the sheen, the colour play and the sheer fineness of the knotting are unmatched, and a well-kept silk rug holds its character for generations. But silk is delicate and demanding: it marks, it does not love heavy footfall, and it needs specialist care. As a showpiece in a low-traffic room, it is absolutely worth it. For a busy living room, a hallway or a home with pets and children, a fine wool rug will serve you far better — and an honest seller will tell you so before you buy.
| Test | Real silk | Art silk / viscose |
|---|---|---|
| Fibre type | Natural protein filament from the silkworm | Regenerated cellulose from plant pulp (rayon) |
| Burn test | Fine grey ash, smells of burnt hair, no hard bead | Burns fast like paper, soft grey ash, papery smell |
| Rub test | Warms up noticeably under friction | Stays cool, feels slick |
| Colour & sheen | Strong colour shift as light moves across the pile | Shiny but flatter, more uniform sheen |
| When wet | Stays strong; long-lasting | Loses much of its strength; crushes, yellows, water-stains |
| Other names | Silk | Art silk, rayon, “bamboo silk,” “banana silk” |
Why buy your silk rug from Arteverk?
- Honest material labelling. Real silk is called silk; art silk (viscose) is called viscose; wool is called wool. We never sell one as another.
- Real makers, real curators. Arteverk is run by the Malik family — makers and curators who commission, curate and restore hand-knotted rugs woven in origin workshops.
- The exact one-of-a-kind piece. Every hand-knotted rug is photographed as the single, one-of-a-kind piece you'll receive — never a stand-in image.
Explore our rugs
Tell us the room, the size and the look you're after, and we'll hand-pick a few one-of-a-kind pieces — and tell you plainly what each one is made of.
Frequently asked questions about silk rugs
How can I tell if a rug is real silk?
Use a few tests together. Burn a couple of fibres — real silk turns to fine grey ash and smells of burnt hair, with no hard plastic bead. Rub the pile briskly; real silk warms up while viscose stays cool. Real silk also shifts colour strongly as the light moves, and shows a very fine, detailed knot grid on the back. A suspiciously low price is a warning sign on its own.
What is art silk?
“Art silk” is short for artificial silk, and it is not silk at all. It is viscose — a cellulose fibre regenerated from plant pulp, also sold as rayon, bamboo silk or banana silk. It is made to mimic silk's shine but is far weaker, especially when wet.
Is bamboo silk real silk?
No. “Bamboo silk” is a marketing name for viscose made from bamboo pulp. It is a plant-based cellulose fibre, not the protein filament that real silk comes from, and it behaves like viscose — shiny but weak and wet-sensitive. The same is true of “banana silk.”
Does the burn test work?
Yes, done carefully on a few spare fibres. Real silk is a protein like hair, so it burns slowly to a soft grey ash, smells of singed hair and leaves no hard bead. A melted plastic bead points to a true synthetic; a fast, papery burn points to viscose. Use it alongside the rub and colour-shift tests for confidence.
Are silk rugs durable?
Silk fibre is surprisingly strong for its thinness, but a silk rug is delicate in practice: it marks easily, dislikes heavy foot traffic, and needs specialist cleaning. Kept in a low-traffic room and cared for properly, a silk rug lasts for generations. In a busy space, wool is the more durable choice.
Why are silk rugs expensive?
Because they are slow, skilled work. Silk's fineness lets weavers pack in many times more knots than a wool rug, and every one is tied by hand — the finest pieces take months or years. The material, the master dyeing and the sheer labour all add up, which is why a genuine silk rug is never cheap.
Can silk rugs get wet?
Avoid it. Water can leave rings, weaken the fibre and disturb the dyes, so you should never water-blot a spill or wash a silk rug at home. Lift solids gently, absorb liquid with a dry cloth, and take the rug to a specialist who hand-cleans silk.
Is viscose bad?
Not bad — just misunderstood and often mislabelled. A viscose rug can be a fine, affordable choice for a low-traffic, low-risk spot. The problem is when viscose is sold as “silk” at a silk-like price. Bought honestly as viscose, and kept away from moisture and heavy wear, it can look lovely.
What is the difference between a silk rug and a viscose rug?
Real silk is a natural protein fibre from the silkworm; viscose is a synthetic cellulose fibre made from plant pulp. Silk warms under your hand, shifts colour dramatically in the light, and stays strong when wet. Viscose stays cool, shines more flatly, and loses much of its strength when damp — crushing, yellowing and water-staining over time.
Where do the best silk rugs come from?
Silk weaving is a city craft. Qum and Kashan in Iran, Hereke in Turkey, and Kashmir in India are the most celebrated silk-weaving traditions, each a workshop town with master dyers and the most experienced weavers — the conditions fine silk demands.
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