PET/PE Laminated Thermoforming Film for Food Packaging

PET/PE Laminated Thermoforming Film for Food Packaging

HSQY PET/PE laminated film is a clear rigid or semi-rigid packaging material that combines a PET forming layer with a polyethylene heat-sealing layer. It is designed for thermoformed food trays, form-fill-seal packaging, meat, seafood, cheese and other applications requiring transparent presentation and a reliable PE-based sealing surface.

The current product range is available in total thicknesses of approximately 0.23–0.58mm. A reference structure uses a PET substrate laminated with an approximately 50µm PE layer. The material is supplied in clear roll form with customized dimensions and 3-inch or 6-inch core options.

The PET layer provides transparency, rigidity and thermoforming support, while the PE layer provides heat-sealing functionality, flexibility and moisture resistance. Peelable and weld-seal grades can be selected according to the compatible lidding film, packaging equipment and required opening performance.

Standard PET/PE should not automatically be treated as a high oxygen-barrier structure. Applications requiring a defined low oxygen transmission rate, modified-atmosphere shelf life or enhanced aroma protection may require PET/EVOH/PE or another tested barrier construction.

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PET/PE Laminated Film Video

Watch the video to learn more about HSQY PET-based packaging materials and their thermoforming and food-packaging applications.

What Is PET/PE Laminated Thermoforming Film?

PET/PE laminated thermoforming film is a multilayer material that combines a PET-based structural layer with a PE-based sealing layer. It is also commonly described as APET/PE film, PET/PE bottom web, PET laminated PE sheet or PET/PE thermoforming rollstock.

During thermoforming, the film is heated and formed into trays or cavities. After filling, the package is normally sealed with a compatible top web or lidding film. The PET layer provides most of the stiffness and transparent product presentation, while the PE surface provides the sealing interface.

This product should be distinguished from thin flexible PET/PE pouch film or conventional lidding film. The current HSQY product is primarily positioned as a rigid or semi-rigid thermoforming material for tray and bottom-web applications.

PET/PE Laminated Film Structure

PET/PE Laminated Film Specifications

The following information summarizes the current PET/PE laminated film product range. Final tolerances, layer construction, roll dimensions and sealing performance should be confirmed in the approved specification before bulk production.

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PET/PE Laminated Film Data Sheet

Download the available PET material data sheet for preliminary evaluation. Buyers should confirm that the document applies to the exact PET grade, PE layer, total thickness and production specification being ordered.

               PET Material Data Sheet    

Key Benefits of PET/PE Laminated Film

Clear Product Presentation

The PET-based structural layer provides a clear and glossy appearance that allows consumers and retailers to view meat, fish, cheese and other packaged products through the formed tray or bottom web.

Thermoforming Performance

The rigid or semi-rigid PET structure can be heated and formed into trays and cavities. Forming performance depends on thickness, heating profile, mold design, draw depth, line speed and the selected laminate construction.

PE Heat-Sealing Surface

The PE layer creates a heat-sealable surface for use with a compatible PE-based lidding film or top web. Seal performance should be validated using the actual lidding film, temperature, pressure, dwell time and packaging equipment.

Peelable or Weld-Seal Options

Peelable grades can be selected where controlled opening is required, while weld-seal grades are designed for applications requiring a stronger permanent seal. The complete package should be tested because seal behavior is affected by both the bottom and top web.

Moisture and Liquid Resistance

The polyethylene layer contributes moisture resistance and helps support package integrity for chilled food and products containing moisture or liquids when the package structure and seals are correctly designed.

Custom Roll Configuration

Roll dimensions can be matched to thermoforming and form-fill-seal equipment. Buyers should provide required width, core diameter, maximum roll diameter, maximum roll weight and unwind direction when requesting a quotation.

Peelable vs. Weld-Seal PET/PE Film

Final peel force and weld strength depend on the lidding-film sealant, flange condition, temperature, pressure, dwell time, contamination level and product temperature. Samples should be tested on the actual packaging line before bulk production.

Standard PET/PE vs. High-Barrier Packaging Film

Standard PET/PE provides clear presentation, thermoforming support, a PE heat-sealing surface and useful moisture resistance. It should not automatically be specified as a high oxygen-barrier material.

Meat, seafood, cheese and other oxygen-sensitive products with demanding shelf-life targets may require a PET/EVOH/PE structure or another high-barrier laminate. The required material should be selected according to the packaged product, target shelf life, gas mixture, storage temperature and specified oxygen-transmission performance.

If your packaging project uses modified-atmosphere packaging, vacuum packaging or requires defined OTR or WVTR values, provide those performance targets when requesting material recommendations.

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PET/PE Film Applications

Fresh Meat and Poultry Packaging

PET/PE thermoforming film can be used as a clear bottom web for meat, poultry and processed-meat packaging when the material structure, seal system and required shelf life are properly matched.

Fish and Seafood Packaging

The transparent formed web provides product visibility, while the PE sealing layer provides compatibility with an appropriate top film for chilled fish and seafood packs.

Cheese and Deli Products

Peelable or weld-seal structures can be considered for sliced cheese, cheese portions, sliced meats and other chilled deli products according to opening and shelf-life requirements.

Form-Fill-Seal Packaging

PET/PE bottom web can be heated, formed, filled and sealed on compatible thermoform-fill-seal equipment. Roll geometry and material behavior should be matched to the specific machine and tooling.

Selected Pharmaceutical and Medical Packaging

PET/PE materials may be considered for selected pharmaceutical or medical packaging applications where the material specification, cleanliness, sealing system and required regulatory documentation are suitable. Buyers should confirm all application-specific requirements before production.

PET/PE Laminated Film Product Images

How to Specify PET/PE Thermoforming Film

Accurate packaging-line information helps determine the correct material structure, roll configuration and sealing grade before sampling and bulk production.

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Frequently Asked Questions About PET/PE Laminated Film

What is PET/PE laminated film?

PET/PE laminated film combines a PET structural layer with a PE heat-sealing layer. The PET provides rigidity, clarity and forming support, while PE provides the sealing surface, flexibility and moisture resistance.

Is this product a bottom web or a lidding film?

This product is primarily positioned as a rigid or semi-rigid thermoforming bottom web. It is heated and formed into trays or cavities and is then sealed with a compatible top film.

What is the standard PET/PE structure?

The current reference structure uses a PET substrate laminated with an approximately 50µm PE layer. Customized layer constructions should be confirmed according to forming, sealing and packaging requirements.

What thicknesses are available?

The current product range lists total thicknesses from approximately 0.23mm to 0.58mm. Exact availability depends on the required PET and PE layer structure, roll width and order specification.

Is standard PET/PE a high oxygen-barrier film?

Standard PET/PE should not automatically be specified as a high oxygen-barrier structure. Packaging requiring a defined low oxygen transmission rate, MAP shelf life or enhanced aroma protection may require PET/EVOH/PE or another validated high-barrier laminate.

What does the PE layer do?

The PE layer provides the heat-sealing surface and contributes flexibility, toughness and moisture resistance. Its formulation and thickness also influence peel or weld performance.

What is the difference between peelable and weld-seal grades?

Peelable grades are designed to open with a controlled peel force, while weld-seal grades create a stronger permanent seal. Final performance depends on both the PET/PE bottom web and the compatible lidding film.

What foods can PET/PE film be used for?

Typical applications include meat, poultry, fish, seafood, cheese, sliced meats, deli foods and selected prepared foods. The exact structure should be matched to the product, filling conditions, storage temperature and required shelf life.

Can PET/PE film be used on form-fill-seal equipment?

Yes, PET/PE thermoforming rollstock can be used on compatible form-fill-seal equipment. Roll width, thickness, forming temperature, mold design, indexing and sealing conditions should be validated on the actual production line.

What core sizes are available?

The current product information lists 3-inch and 6-inch cores. Provide the core inner diameter, maximum roll diameter and maximum acceptable roll weight when requesting your specification.

Is PET/PE film suitable for food contact?

Food-contact suitability must be confirmed for the exact PET grade, PE layer, bonding system and destination market. Buyers should request the relevant documentation for the specific material being ordered rather than assume that every PET/PE structure has identical compliance status.

Can PET/PE laminated film be used for pharmaceutical packaging?

Selected PET/PE structures may be considered for pharmaceutical packaging applications. The required material specification, cleanliness, sealing performance, testing and documentation should be confirmed for the specific product and market.

Can I request a sample for thermoforming and sealing tests?

Yes. Sample evaluation is recommended before bulk production. Whenever possible, trial the selected structure on the actual thermoforming machine, mold, lidding film and sealing equipment.

What is the MOQ?

The current product information lists a reference MOQ of 1000kg. Customized material structures, widths, colors or specialty sealing grades may require different order conditions.

What is the typical production lead time?

The existing product information references approximately 10–14 working days, depending on order quantity. Final timing should be confirmed after material structure, dimensions, trial requirements and quantity are approved.

What information is required for a quotation?

Provide total thickness, roll width, core size, roll diameter, roll weight, food or packaged product, forming depth, lidding-film structure, peel or weld requirement, sealing conditions, barrier requirements, order quantity and destination.

Packing and Delivery

PET/PE film rolls are packed to protect the film surface, roll edges and winding during storage and international transportation. Final packing depends on roll dimensions, weight and shipment method.

Quality and Product Documentation

Buyers requiring food-contact declarations, material test reports, restricted-substance documentation or management-system certificates should identify the required documents before ordering. Documentation should always be checked against the exact PET grade, PE layer, bonding structure and intended market.

Meet HSQY at International Packaging Exhibitions

HSQY meets food-packaging manufacturers, converters, distributors and international buyers at industry exhibitions to discuss PET/PE film structures, thermoforming requirements, samples and bulk sourcing projects.

Request a PET/PE Laminated Film Quote

Looking for PET/PE thermoforming film for meat, seafood, cheese, deli products, prepared foods or other packaging applications? Send HSQY your film structure, total thickness, roll dimensions, sealing requirement and packaging-line information.

If your application requires modified-atmosphere packaging, defined OTR or WVTR, easy peel, weld seal, special food-contact documentation or another functional requirement, include those specifications so the appropriate material can be reviewed before trial production.

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ChangZhou HuiSu QinYe Plastic Group established more than 16 years, with 8 plants to offer all kinds of Plastic products, including PVC RIGID CLEAR SHEET,PVC FLEXIBLE FILM, PVC GREY BOARD, PVC FOAM BOARD, PET SHEET, ACRYLIC SHEET. Widely used for Package, Sign,D ecoration and other areas. 

 

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