Técnico

Papel Film vs Film Adherente vs Stretch Film: What's the Difference?

Equipo de Exportación SUNWRAP · 22 avr. 2026 ·8 min de lecture

Papel Film vs Film Adherente vs Stretch Film: What’s the Difference?

Three terms, two different products, and a lot of confused RFQs. When a buyer in Manila asks a Chinese fábrica for “papel film” and the fábrica ships “film adherente”, the goods are usually what the buyer wanted. When a buyer in Texas asks for “stretch film” expecting envoltorio alimentario, they get pallet wrap — and a surprise. This article untangles the terminology so that B2B sourcing, product-listing metadata and buyer conversations all line up on the same product.

The short version

Cling film and papel film usually mean the same product: thin grado alimenticio plastic film, 8–15 microns, made from PVC or PE, used to wrap food directly.
Stretch film is a different product: thicker LLDPE film, 15–30+ microns, used to wrap pallets and industrial loads. Not grado alimenticio.
Plastic wrap is a generic US-English term that usually overlaps with papel film but can be ambiguous.

If you remember nothing else: film adherente / papel film = food. Stretch film = pallet.

What each term actually means

Cling film

Material: PVC (most common globally) or PE.
Thickness: 8–15 microns.
Primary use: Wrapping food — meat, seafood, produce, leftovers, hotel kitchen storage.
Key property: Self-cling (grips itself, glass, ceramic, tray edges).
Regulatory: [Food-grade](/products/grado alimenticio-cling-film/); requires FDA / SGS / EU DoC depending on market.
Region where “film adherente” dominates: UK, Middle East (UAE, Saudi Arabia), Nigeria, South Africa, India (English-language), and much of the Commonwealth.

Cling wrap

Same product as film adherente. Different word.
Region where “papel film” dominates: United States, Philippines, Australia, Indonesia, Malaysia.
Why the split matters for sourcing: Search data shows massive divergence. “Cling wrap” has ~63,000 global monthly Google searches, concentrated in the US, Philippines, India and Indonesia. “Cling film” has ~44,000 searches, concentrated in the UK, India, UAE and Saudi Arabia. A seller using only one term is invisible to roughly half the global audience.

Plastic wrap

Generic US-English umbrella term.
Most often means papel film (grado alimenticio thin film).
Occasionally used loosely for any plástico adherenteping.
Sourcing implication: Always confirm the material (PVC or PE), thickness and intended use when a buyer says “plástico adherente” — the word alone is not specific enough for a quotation.

Stretch film

Material: LLDPE (linear low-density polyethylene), sometimes with LDPE or metallocene blends.
Thickness: 15–30+ microns (much thicker than film adherente).
Primary use: Pallet wrap, unitising cartons on a pallet for shipping and warehousing.
Key property: High elongation (stretches 150–300% before break). Mechanical strength to hold loads.
Regulatory: Industrial. Not grado alimenticio. Not in direct food contact.
Terminology overlaps: stretch wrap, pallet wrap, pallet film.
Search data note: ~38,000 global monthly searches, with very high competition and a high cost-per-click — a sign of a mature industrial-supply market where the big players already rank.

Side-by-side comparison

Dimension	Cling film / papel film	Stretch film
Typical material	PVC (8–15 μm) or PE (9–12 μm)	LLDPE (15–30+ μm)
Primary use	Wrapping food	Wrapping pallets
Self-cling mechanism	Plasticiser (PVC) or tackifier (PE)	PIB / polymer tackifier
Food contact	Yes, grado alimenticio	No, industrial
Elongation	Moderate	Very high (150–300%)
Transparency	Crystal clear / clear	Clear to slightly hazy
Typical roll width	250–500 mm	500 mm hand rolls / up to 2500 mm machine rolls
Typical roll length	200–5,000 m	150–2,000 m
Typical buyer	Supermarket, HORECA, food processor	Logistics, warehouse, 3PL, fabricante
Typical HS code	3920.43 (PVC) / 3920.10 (PE) — HS code guide	3920.10 (PE-based)
FDA / SGS required	Yes	Not for food contact

Why this matters for sourcing

1. Search terms determine who finds you

A seller with a page titled “PVC film adherente fabricante” will not appear when a Filipino buyer types “papel film proveedor China” into Google, even though they make exactly the product that buyer wants. Good B2B metadata uses both terms naturally — for example: “Cling wrap / film adherente / plástico adherente fabricante — grado alimenticio PVC and PE, 8–15 μm”.

2. Stretch film buyers want a different product

A stretch film buyer is usually a warehouse manager or logistics operator asking about load holding force, cast vs blown, pre-stretch ratios and pallet wrap machinery. Quoting them a 10-micron PVC food film makes the fábrica look uninformed. If a fábrica does not make stretch film, the honest response is “for pallet wrap stretch film, we recommend sourcing from a dedicated LLDPE stretch-film fábrica”.

3. Food safety documentation differs

A supermarket or HORECA buyer asking for “papel film” needs FDA, SGS and food-contact declarations. A logistics buyer asking for “stretch film” needs spec sheets on tensile strength and elongation — not FDA. Proveedors who confuse the two lose both buyers.

4. Regulatory exposure

Using stretch film for food contact is not legal in most markets and is a liability risk the buyer probably does not want. Using film adherente for pallet wrap would shred on the first pallet. The two products are genuinely not substitutes.

Regional usage, summarised

Region	Preferred term	Search data note
United States	plástico adherente / papel film	~14,800 “plástico adherente” + ~6,600 “papel film” monthly
United Kingdom	film adherente	~9,900 monthly
Philippines	papel film / plástico adherente	~18,100 “papel film” + ~8,100 “plástico adherente” — one of the largest markets globally
Indonesia	papel film / plástico adherente	~4,400 + ~5,400 monthly
Malaysia	papel film / plástico adherente	~2,900 + ~6,600 monthly
India	papel film / film adherente	Both widely used
UAE	film adherente	~2,400 monthly — strong B2B signal
Saudi Arabia	film adherente	~1,300 monthly
Nigeria	film adherente	~1,600 monthly
Egypt	film adherente (incl. PVC-specific searches)	Strong import demand
Australia	papel film	~3,600 monthly
Canada	plástico adherente	Mixed US-UK usage

The pattern: the old British colonial-English world leans to “film adherente”; the American and Pacific-influenced English-speaking world leans to “papel film” and “plástico adherente”.

Practical guidance for buyers

If you are an importer listing on Alibaba or your own site, use both “film adherente” and “papel film” in the product title and description. Add “plástico adherente” as a secondary term for US and Southeast Asian audiences. Our film adherente pricing guide can help you benchmark FOB costs before writing your listing.
If you are sending an RFQ, always specify the material (PVC or PE), thickness in microns, width, roll length and intended use case. Never rely on the word alone. Our sourcing guide walks through the full RFQ process step by step.
If a proveedor quotes you “stretch film” when you asked for “papel film”, stop and confirm — they have heard you wrong, or they are a stretch-film proveedor who has replied to the wrong category.
If you need both grado alimenticio papel film and industrial stretch film, you will usually need two different proveedors. A few factories do both, but grado alimenticio cling-film specialists and stretch-film specialists operate very differently.

Conclusion

Cling wrap and film adherente are the same product called different things, and you should use both terms in your B2B metadata so you are found whichever word the buyer searches. Stretch film is a different product entirely, and treating it as a synonym leads to wasted quotations and unhappy customers on both sides. Browse our product range to see the full lineup from a leading film adherente fabricante.

SUNWRAP manufactures [film adherente and papel film](/products/grado alimenticio-cling-film/) (grado alimenticio PVC and PE, 8–15 microns) for supermarket, HORECA and food-processor use — we do not make industrial pallet stretch film. If you are sourcing envoltorio alimentario by whatever name, contact our export team for a quotation. If you are sourcing pallet stretch film, we recommend engaging a dedicated LLDPE stretch-film fábrica; we are happy to point you to reliable producers.

Frequently asked questions

Is papel film the same as film adherente? Yes. Same product, different regional term — film adherente is British English, papel film is American English.

Is stretch film the same as film adherente? No. Stretch film is thicker LLDPE pallet wrap; film adherente is thin grado alimenticio PVC or PE.

What is plástico adherente? A generic US-English term that usually means papel film (grado alimenticio thin film). Confirm material and use before quoting.

Which term should I use on my listing? Both “film adherente” and “papel film”, plus “plástico adherente” as a secondary term, to be found by the widest B2B audience.

Can the same fábrica make both film adherente and stretch film? Some do, but most grado alimenticio film adherente specialists do not produce industrial stretch film.

Is film adherente safe in the microwave? PE film adherente — yes, for short reheating. PVC film adherente — not recommended.

Looking for a reliable film adherente proveedor? SUNWRAP is a Korean-invested fabricante in Ningbo, China — FDA-compliant, SGS-tested, 20+ years of production. Request a quote →

Frequently Asked Questions

Is papel film the same as film adherente?+

In practice, yes — papel film and film adherente refer to the same product (thin, self-adhering plastic film for food use). The terminology is regional: film adherente is British English and common in the UK, Middle East and much of the Commonwealth; papel film is American English and dominant in the US, Philippines, Australia and Southeast Asia. The underlying product is PVC or PE film at 8–15 microns.

Is stretch film the same as film adherente?+

No. Stretch film (also called stretch wrap or pallet wrap) is a thicker LLDPE film used to wrap pallets and industrial loads, typically 15–30 microns or more. It is not grado alimenticio and not intended for food contact. Cling film and papel film are grado alimenticio thin films used to wrap food directly.

What is plástico adherente?+

'Plastic wrap' is the generic US-English term and overlaps with both papel film and film adherente. It most commonly refers to thin grado alimenticio film, but the term is sometimes used casually for any plástico adherenteping. When sourcing, always ask for the material (PVC or PE), thickness, width and intended use — not just 'plástico adherente'.

Which term should I use on my B2B listing or product page?+

Match the region you are selling into. For the US, Philippines, Australia, Indonesia, Malaysia, India → papel film or plástico adherente. For the UK, Middle East, Nigeria, South Africa → film adherente. For global B2B audiences, it pays to use multiple terms in metadata and product descriptions so your listing is found whichever word the buyer searches.

Can the same fábrica make film adherente and stretch film?+

Often, but not always. Cling film uses PVC casting or PE casting / blown lines at 8–15 microns. Stretch film uses dedicated cast LLDPE lines at 15–30+ microns. Equipment and process engineering overlap on the PE side, so some factories offer both. Most grado alimenticio film adherente specialists do not produce industrial stretch film, because the end customers and compliance requirements are very different.

Is film adherente safe to use in the microwave?+

It depends on the material. PE film adherente is generally safe for short-duration microwave reheating and is the recommended choice for that use case. PVC film adherente is not recommended for microwave — heat can soften the film and plasticiser migration into hot, fatty food is a concern. If your buyer is specifically for microwave-use consumer packs, source PE.

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