Multi-Use Disposable Food Containers Cpet Packaging Tray

Dual-Ovenable CPET Food Trays for Airline and Ready Meals

HSQY CPET food trays are dual-ovenable food packaging containers designed for airline meals, frozen ready meals, chilled prepared foods, railway catering, institutional foodservice, bakery products and other heat-and-serve applications.

CPET, or crystallized polyethylene terephthalate, provides the dimensional stability required for selected applications involving chilled or frozen storage followed by microwave or conventional-oven reheating. Qualified CPET tray designs can support an approximate temperature range from -40°C to +220°C, subject to validation of the actual tray, food product, lidding film, heating time and equipment.

HSQY offers black and white CPET trays in multiple sizes, capacities and shapes. The current product range includes representative 300ml, 500ml and 800ml options, with customized dimensions and tray designs available for qualified bulk packaging projects.

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CPET Food Tray Video

What Is a CPET Food Tray?

A CPET food tray is a rigid thermoformed food container manufactured from crystallized polyethylene terephthalate. The crystalline structure gives CPET greater thermal stability than conventional amorphous PET materials, making properly designed CPET trays suitable for demanding prepared-meal packaging applications.

CPET trays can support a production workflow that includes food filling, heat sealing, chilling or freezing, transportation, storage, reheating and serving from the same tray. This makes CPET particularly useful for ready-meal manufacturers, airline caterers, central kitchens and institutional meal providers.

Unlike aluminum trays, qualified CPET trays can also be used in microwave applications because the tray itself is non-metallic. However, the actual heating instructions must always be validated using the final tray, food product and lidding system.

CPET Food Tray Specifications

HSQY supplies standard and customized CPET tray designs for airline meals, frozen meals, catering and other food packaging applications. Final dimensions, weight, capacity and heating instructions should be confirmed for the selected model.

Key Features of Dual-Ovenable CPET Trays

Freezer-to-Oven Performance

Qualified CPET trays can support workflows that move from frozen or chilled storage to reheating in a conventional oven or microwave. The final approved temperature and heating time depend on tray design, food load and heating equipment.

Microwave and Conventional Oven Compatibility

CPET is commonly selected for dual-ovenable ready-meal packaging because properly qualified trays can be reheated in both microwave and conventional ovens. This gives food manufacturers flexibility when developing consumer heating instructions.

Dimensional Stability During Heating

The crystalline structure of CPET provides useful rigidity and dimensional stability under elevated temperatures, helping properly designed trays retain their shape during filling, sealing, storage and reheating.

Heat-Sealable Packaging

CPET trays can be combined with compatible lidding films for sealed prepared-meal packaging. Easy-peel, anti-fog, freezer-grade, ovenable and other application-specific lidding structures can be selected according to the packaging requirement.

Suitable for Automated Food Packing Lines

Standardized tray dimensions and sealing flanges can support denesting, filling, sealing and packing operations on industrial prepared-food production lines when the tray design is matched to the equipment.

Custom Sizes and Compartments

CPET trays can be developed in different lengths, widths, depths, capacities and compartment layouts to match portion size, meal design, sealing equipment and foodservice requirements.

CPET Tray Cold-Chain and Heating Workflow

Applications of CPET Food Trays

CPET Trays for Airline Meals

Compact CPET trays are suitable for airline catering workflows that include meal preparation, sealing, chilled or frozen storage, transportation to the aircraft, galley reheating and onboard serving.

CPET Trays for Railway Catering

Railway catering operations can use ovenable CPET trays for portion-controlled prepared meals where efficient stacking, sealing, refrigerated logistics and reheating are required.

CPET Trays for Microwave and Oven Ready Meals

Dual-ovenable CPET trays are widely used for heat-and-eat meals where consumers require the convenience of microwave or conventional-oven reheating without transferring the food into another container.

Frozen Ready Meals

CPET trays can support frozen pasta, rice dishes, curries, meat entrées, vegetables and other prepared meals that will later be reheated by the consumer.

Chilled Prepared Meals

Sealed CPET trays can be used for chilled heat-and-eat meals distributed through supermarkets, convenience stores, catering companies and food-delivery channels.

Bakery and Dessert Applications

Suitable CPET tray designs can also be used for bakery and dessert products that require baking, chilled or frozen storage, reheating or oven-to-shelf presentation.

Institutional Foodservice

Single- and multi-compartment CPET trays can support hospital meals, school meals, workplace catering, care-home meals, central kitchens and meal-delivery programs.

CPET vs. PP vs. Aluminum Ready Meal Trays

CPET Tray Lidding and Sealing

Selecting the correct lidding film is important because the final package performance depends on both the tray and the film. The lidding film must match the CPET sealing flange, food type, storage temperature, desired peel behavior and reheating instructions.

Depending on the application, buyers may require easy-peel, weld-seal, anti-fog, freezer-grade, ovenable, printed or barrier lidding film. Seal temperature, dwell time and pressure should be optimized using the actual tray and packaging machine.

Rather than describing every sealed CPET tray as automatically leakproof, package integrity should be validated using the selected tray, lidding film, seal settings, sauce level, transport conditions and final food product.

How to Choose the Right CPET Food Tray

1. Define the Food Product

Specify whether the tray will contain meat, rice, pasta, curry, vegetables, bakery products, desserts or another prepared food. Food composition, oil content, sugar content and sauce level can affect heating behavior.

2. Confirm Capacity and Portion Size

Provide the required fill volume and actual meal weight. HSQY currently lists representative 300ml, 500ml and 800ml products on this page, while other capacities are available across the broader CPET range.

3. Select the Compartment Layout

Single-compartment trays maximize usable food space, while multi-compartment trays separate the main course from rice, vegetables or other side dishes and support portion-controlled meal programs.

4. Define Storage Conditions

Confirm whether meals will be distributed chilled or frozen, the minimum storage temperature and expected storage duration.

5. Define the Heating Cycle

Provide the microwave power or conventional-oven temperature together with the required heating duration. A headline maximum temperature alone is not sufficient to validate the finished package.

6. Confirm the Tray-Sealing Machine

Provide your tray-sealer manufacturer, model, sealing tool dimensions and current lidding-film specification so tray flange compatibility can be checked.

7. Confirm Logistics Requirements

Airline and institutional projects should also consider case pack, pallet configuration, outer-carton dimensions, stack height, catering trolley dimensions and transportation conditions.

Custom CPET Tray Options

HSQY can evaluate standard or customized CPET trays according to the customer's meal program and production requirements.

• Custom length, width and depth

• Custom food capacity

• Single, double or multi-compartment designs

• Black, white and selected custom colors

• Custom sealing flange dimensions

• Custom tray weight and rigidity

• Compatible lidding-film selection

• Carton and export-packing customization

Information Needed for a CPET Tray Quote

To receive a faster and more accurate CPET tray recommendation and quotation, please provide the following information:

• Food product and application

• Required tray dimensions

• Required capacity or fill weight

• Number of compartments

• Required tray color

• Chilled or frozen storage temperature

• Microwave or conventional-oven heating conditions

• Lidding-film requirement

• Tray-sealing machine and tooling dimensions

• Required order quantity or annual consumption

• Required food-contact documentation

• Carton and pallet requirements

• Destination country and port

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FAQ About CPET Food Trays

What does CPET mean?

CPET stands for crystallized polyethylene terephthalate. The controlled crystalline structure gives CPET greater thermal stability than conventional amorphous PET, making it useful for selected ovenable food packaging applications.

Are CPET trays oven safe?

Qualified CPET trays can be suitable for conventional-oven use. Selected HSQY trays are positioned for approximately -40°C to +220°C applications, but the final maximum temperature and heating time must be validated for the exact tray and meal.

Can CPET trays be used in a microwave?

Qualified CPET trays can be used for microwave reheating. Microwave power, heating duration, food composition and lidding-film instructions should be validated for the finished meal package.

Can CPET trays go from freezer to oven?

Suitable CPET trays can support freezer-to-oven workflows after application testing. The tray, meal load, heating program and thermal shock conditions should be evaluated together.

What temperature can a CPET tray withstand?

Selected HSQY CPET tray designs are intended for an approximate range from -40°C to +220°C. A maximum temperature should always be paired with an approved heating duration and actual package test.

Are CPET trays suitable for airline meals?

Yes. CPET trays are widely used in airline catering because they can support portion-controlled meals, sealing, chilled or frozen storage, efficient stacking and reheating before onboard service.

Are CPET trays suitable for frozen ready meals?

Suitable CPET trays can be used for frozen ready meals that are later reheated. Frozen-storage temperature, duration and thermal-shock conditions should be included in the validation process.

Can CPET trays be heat sealed?

Yes. CPET trays can be sealed with compatible lidding films. Film structure, seal temperature, dwell time and pressure should be matched to the tray and packaging machine.

Are sealed CPET trays completely leakproof?

Seal integrity depends on the tray flange, lidding film, sealing conditions, contamination on the seal area, sauce level and package handling. Leak performance should therefore be tested using the finished package rather than assumed from the CPET tray alone.

Can the lidding film remain on the tray during heating?

Only if the selected lidding film has been specifically designed and validated for that heating method. Depending on the film, consumers may need to remove, peel or vent the lid before reheating.

Can HSQY customize CPET tray dimensions?

Yes. HSQY can evaluate custom length, width, depth, capacity, compartment layout, sealing flange, color and packing according to production feasibility and order volume.

Can HSQY develop a tray from my drawing or existing sample?

HSQY can evaluate an existing tray, drawing or physical sample. Custom tooling may be required, followed by drawing approval, trial production, sealing tests and heating validation.

What is the MOQ for this CPET tray?

The current HSQY product page lists an MOQ of 50,000 pieces. Final MOQ may depend on the selected model, color, customization and packaging requirements.

What information is needed for a CPET tray quotation?

Provide your required dimensions, capacity, compartment layout, food product, storage temperature, microwave or oven heating conditions, lidding film, tray-sealer information, quantity and destination country.

About HSQY Plastic Group

HSQY Plastic Group supplies CPET trays and related food packaging materials to ready-meal producers, airline caterers, foodservice companies, packaging distributors and other international B2B customers.

HSQY supports standard and customized CPET tray projects with tray selection, dimensions, capacity development, compartment design, lidding-film matching, sample testing and export supply.

For a new CPET packaging project, send your current tray drawing or sample, food portion, heating requirements, sealing equipment and annual quantity so a suitable tray solution can be evaluated.

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