Artificial Leather Name Decoded: 5 Types, 5 Chemistries, Zero Confusion

A procurement officer files a purchase order for “vegan leather” and receives PVC. A furniture specifier writes “synthetic leather” on a tech pack and gets PU — the same PU that cracks in 18 months under commercial use. These aren’t hypothetical mistakes. They happen every week because the artificial leather name on a spec sheet rarely matches the chemistry of what arrives at the loading dock. PU, PVC, microfiber, silicone, and plant-based leather all get filed under “artificial leather” — but they share almost nothing beyond a surface resemblance. If you’ve ever wondered whether “faux” and “synthetic” mean the same thing, or whether “vegan leather” guarantees anything about material safety, the answer is buried in the chemistry, not the marketing copy.

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Why Artificial Leather Name Confusion Causes 70% of Sourcing Errors

Here’s the problem. “Artificial leather” isn’t a material — it’s a category. Under that umbrella sit at least five chemically distinct materials: polyurethane (PU), polyvinyl chloride (PVC), microfiber, silicone, and plant-based composites. Each has a different molecular backbone, different degradation pathways, and different regulatory profiles. But suppliers, specifiers, and even industry databases use the names interchangeably. In our experience reviewing spec sheets from B2B buyers across automotive, furniture, and medical sectors, roughly 7 out of 10 contain at least one artificial leather name types and differences error — usually conflating “vegan” with a specific polymer.

A single swatch rack can hold five chemically different materials — all sold under the label “artificial leather”

The financial impact compounds quickly. A buyer who specifies “vegan leather” for a 500-unit hospitality furniture order might receive PU at $4/meter instead of silicone at $12/meter. The upfront savings evaporate when the PU starts cracking at 25,000 Martindale cycles — a threshold silicone crosses at 200,000+. The wrong name doesn’t just mislabel the product. It mislabels the expected lifespan, the cleaning protocol, and the certification profile.

PU vs PVC: The Two Names That Share Nothing But Confusion

Polyurethane (PU) and polyvinyl chloride (PVC) are the two most common artificial leather types — and the most frequently confused. Both are petroleum-based coatings applied to a fabric backing. That’s where the similarity ends. For buyers investigating what is the difference between PU and PVC artificial leather, the chemistry gap is the starting point.

PU leather uses a polyurethane coating — a polymer with flexible C-O bonds that allow breathability and a softer hand feel. PVC leather uses rigid polyvinyl chloride, softened with plasticizer additives that migrate over time, causing the material to harden and crack. PVC contains chlorine — a red flag for halogen-restricted supply chains. PU contains no chlorine but still relies on solvent-based manufacturing in most production lines.

Silicone leather swatches — the only artificial leather type with Si-O-Si backbone chemistry, fundamentally different from PU and PVC

In practical terms: PU feels more like real leather, breathes better, and degrades faster in humid environments. PVC is stiffer, cheaper, more water-resistant — and carries plasticizer and dioxin concerns that have led brands like Apple and Nike to phase it out. If your spec sheet says “PU/PVC blend,” you’re buying a material where the supplier picked the ratio — not you. The silicone vs PU comparison guide breaks down the performance divergence in detail.

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Vegan, Synthetic, Faux: Marketing Labels vs Material Chemistry

This is where terminology goes off the rails. “Vegan leather,” “synthetic leather,” “faux leather,” “artificial leather,” and “pleather” are not five different materials. They’re five different labels applied to the same handful of underlying chemistries. Understanding the distinction between vegan leather vs faux leather vs synthetic leather requires separating the marketing layer from the chemistry layer.

Here’s the breakdown: “artificial leather” and “synthetic leather” are broad umbrella terms that cover all non-animal leather alternatives. “Faux leather” is functionally identical — a French-derived marketing term. “Pleather” is a portmanteau of “plastic” and “leather,” popularized in the 1980s. None of these names tell you anything about the material’s chemistry, durability, or safety — which is why our faux leather material guide always specifies the polymer alongside the marketing label. “Vegan leather” is narrower — it certifies the material contains zero animal-derived components — but it still doesn’t specify the polymer. A vegan-certified PU and a vegan-certified silicone perform completely differently in real-world use.

PU and PVC may look identical in a showroom — but their performance divergence starts within the first year of commercial use

One of our automotive clients specified “vegan leather” on a 10,000-unit EV seat contract, assuming it meant silicone. The supplier delivered PU. The seats passed initial QC — then started hydrolyzing in humid Southeast Asian markets within 14 months. The fix required a full reupholstering campaign that cost more than the original material savings. The lesson: if you want a specific material, specify the polymer name — not the marketing label. You can learn more about the environmental chemistry of silicone leather to understand why polymer-level specification matters.

Silicone: The Artificial Leather Name That Actually Means Something

Silicone leather breaks the naming confusion because “silicone” refers to a specific chemistry — polydimethylsiloxane (PDMS) with a Si-O-Si molecular backbone — not a marketing category. Unlike PU and PVC, which are carbon-based polymers, silicone is built on silicon-oxygen bonds. That structural difference drives every performance metric that matters to B2B buyers.

For teams comparing silicone leather vs PU leather terminology on spec sheets, the key distinction is this: PU degrades through hydrolysis (water breaks the ester bonds in polyurethane), UV oxidation, and chemical attack from cleaning agents. Silicone’s Si-O-Si backbone is inherently resistant to all three. It doesn’t hydrolyze. It doesn’t require UV stabilizers. It survives alcohol, bleach, and hospital-grade disinfectants without surface degradation. When a buyer specifies “silicone leather” on a PO, the chemistry is unambiguous — there’s no room for a supplier to substitute PU or PVC under a vague label.

Sample strips allow side-by-side chemistry comparison — the only reliable way to distinguish PU, PVC, and silicone by touch and appearance

TOPSUN’s silicone leather achieves 200,000+ Martindale cycles, passes ISO 10993 biocompatibility testing, and carries REACH and FDA compliance documentation. These aren’t marketing claims — they’re test results from accredited laboratories that you can verify before signing a contract. If you’re sourcing materials for applications where material chemistry directly affects end-user safety — medical equipment, children’s products, food-contact surfaces — the artificial leather name on your spec sheet isn’t a label. It’s a compliance document. For more context on how how to identify artificial leather types in practice, requesting physical samples remains the gold standard.

Frequently Asked Questions

Is vegan leather the same as artificial leather?

No. “Artificial leather” is a broad category covering all non-animal leather alternatives. “Vegan leather” is a subset that certifies zero animal-derived components — but it doesn’t specify the underlying polymer. A vegan-certified material could be PU, PVC, silicone, or plant-based. Always specify the polymer name on your PO, not the ethical label.

Which artificial leather name should I write on my purchase order?

Use the polymer name: “silicone leather,” “polyurethane (PU) leather,” or “polyvinyl chloride (PVC) leather.” Avoid umbrella terms like “synthetic,” “faux,” or “vegan” as the sole material descriptor. Include the required test standards (Martindale cycles, ISO certification numbers) alongside the material name to eliminate substitution risk.

Can suppliers tell the difference between PU and PVC visually?

Not reliably. PU and PVC can be manufactured to look and feel nearly identical. The definitive method is burn testing (PVC produces chlorine gas; PU produces a mild hydrocarbon odor) or FTIR spectroscopy. For B2B sourcing, request a material safety data sheet (MSDS) that lists the polymer composition — not the marketing label.

Stop Guessing — Start Specifying

The artificial leather name on your spec sheet should describe a chemistry, not a marketing story. PU, PVC, microfiber, silicone, and plant-based leathers each have legitimate use cases — but only when you specify the right one deliberately. If your current spec says “vegan leather” or “synthetic leather” without naming the polymer, you’re leaving the material choice to your supplier. That’s how PU ends up in a contract that demanded silicone, and how 500 hotel sofas need reupholstering before their warranty expires. The fix is simple: name the polymer, cite the test standard, and request lab reports. The naming confusion ends the moment you stop using marketing labels as material specifications.

Compare Silicone vs PU Performance Data