PET/PE Easy Peel Sealing Film Manufacturer for Food Trays
HSQY supplies PET/PE easy peel sealing film for food trays, cups and containers used for ready meals, dairy products, fresh produce, meat, seafood, snacks and prepared foods. The laminated lidding film combines a strong PET or BOPET outer layer with a PE-based sealant layer engineered to create a secure seal during filling, storage and distribution while allowing consumers to peel the lid away cleanly.
Available options include clear, anti-fog, printed, high-barrier and heat-resistant grades. Film thickness, roll width, roll length, peel strength, sealing window and barrier performance can be adjusted according to the tray structure, food product, packaging machine and end-use conditions.
Quick answer: PET/PE easy peel sealing film is a multilayer lidding film with a PET outer layer for strength, clarity and printability and a PE-based inner layer for heat sealing and controlled peel. The correct film must be validated with the exact tray flange, sealing temperature, dwell time, pressure and food application before commercial production.
How PET/PE Easy Peel Lidding Film Works
During heat sealing, the PE-based sealant layer bonds to a compatible tray sealing surface. The seal must be strong enough to protect the package during handling and distribution, but controlled enough to separate when the consumer pulls the opening tab. A well-matched easy peel system opens progressively and consistently instead of tearing the film, breaking the tray flange or releasing suddenly.
| Film Layer | Primary Function | Purchasing Consideration |
| PET or BOPET Outer Layer | Provides stiffness, dimensional stability, transparency, puncture resistance and a printable surface. | Confirm film gauge, optical appearance, heat resistance and printing requirements. |
| Lamination or Functional Layer | Combines the layers and can support barrier, anti-fog or other application-specific performance. | Specify storage conditions, shelf-life target and required oxygen or moisture barrier. |
| PE-Based Easy Peel Sealant | Creates the heat seal and controls peel initiation, peel force and seal appearance. | Must be matched to the exact tray sealing layer and processing conditions. |
PET/PE Easy Peel Film Product Options
Different foods and packaging lines require different optical, sealing and barrier properties. HSQY can develop or supply the following PET/PE lidding film options according to the final package specification.
| Film Type | Main Features | Typical Applications |
| Clear Easy Peel Film | High transparency, controlled peel and reliable sealing for standard chilled or ambient applications. | Dairy cups, snacks, prepared foods, desserts and portion packs. |
| Anti-Fog Easy Peel Film | Reduces condensation droplets on the inner film surface and improves product visibility in chilled display. | Fresh produce, salads, chilled meals, meat and refrigerated foods. |
| High-Barrier Easy Peel Film | Additional oxygen and aroma barrier for products requiring extended shelf life or modified atmosphere packaging. | Fresh meat, processed meat, cheese, seafood and MAP ready meals. |
| Printed Easy Peel Film | Custom graphics, branding, product information and registration marks for automated packaging lines. | Retail food brands, private-label products and portion packaging. |
| Heat-Resistant or Ovenable Grade | Application-specific construction designed for validated heating conditions and compatible heat-resistant trays. | Selected CPET ready-meal systems and reheating applications after full package testing. |
| Matte or Specialty-Finish Film | Custom visual finish for differentiated shelf appearance and premium branding. | Premium meals, desserts, specialty foods and branded packaging. |
Related options include anti-fog PET/PE tray lidding film, EVOH-based high-barrier PET/PE sealing film and the broader flexible packaging film range.
Typical PET/PE Easy Peel Film Specifications
The following values summarize common HSQY supply options. Final specifications depend on the tray material, sealing equipment, food product, heating conditions and required barrier level.
| Specification | Typical Options |
| Film Structure | PET/PE or BOPET/PE laminated easy peel construction; custom multilayer structures available |
| Typical Thickness | Approximately 30–70 μm for common grades; other gauges subject to application review |
| Common Roll Widths | 150 mm, 230 mm, 280 mm and custom widths according to tray sealer and tooling |
| Roll Length | 500 m is available for selected standard products; custom length and roll diameter available |
| Appearance | Clear, high-gloss, matte, printed or custom appearance |
| Peel Performance | Easy peel or stronger controlled peel, developed around the tray and line conditions |
| Optional Functions | Anti-fog, high barrier, printed graphics, matte finish and heat-resistant grades |
| Processing Equipment | Manual, semi-automatic and automatic tray sealing lines after compatibility validation |
| Standard MOQ | Typically 500 kg per size or specification; printed and specialty structures may differ |
| Typical Lead Time | Approximately 10–20 working days after specification and order confirmation |
Standard-width products include 230 mm tray sealing film and 280 mm tray sealing film. Confirm core diameter, maximum roll diameter, winding direction and splice requirements before ordering.
Which Trays Can PET/PE Easy Peel Film Seal?
Film compatibility is determined by the tray's sealing surface, not only by the name of the tray's main structural material. For example, a PET tray with a PE sealing layer behaves differently from an uncoated mono-PET tray. A trial must therefore use the exact commercial tray rather than a generic material label.
| Tray or Container | Compatibility Guidance | Required Verification |
| PET/PE and APET/PE Trays | Common target applications because the PE-based sealing surface can be matched to the film sealant. | Confirm PE layer formulation, flange condition, sealing window and cold peel performance. |
| CPET Trays | Suitable only with a film grade developed for the CPET tray surface and intended heating conditions. | Validate seal integrity before and after chilling, freezing, microwave or oven exposure as applicable. |
| Mono-PET or rPET Trays | Do not assume a standard PET/PE sealant will seal correctly to every mono-PET or recycled PET flange. | Confirm whether a PET-compatible coating or alternative lidding film is required. |
| PP, PS or Other Plastics | Compatibility depends on the easy peel sealant formulation; a universal or substrate-specific grade may be necessary. | Provide tray samples and confirm peel force, seal appearance and leakage resistance. |
| Paperboard or Pulp Trays | The film seals to the tray's polymer coating or liner rather than directly to untreated fibre. | Identify the coating chemistry and test fibre tear, coating transfer and seal continuity. |
For PET/PE tray systems, see the related sealing film for PET/PE trays. For ovenable CPET applications, review the CPET ovenable tray lidding film and confirm the complete heating specification.
Easy Peel Seal vs Weld Seal
| Selection Factor | Easy Peel Seal | Weld or Permanent Seal |
| Opening Experience | Designed for controlled manual opening without cutting tools. | Produces a stronger bond that may require cutting or film rupture. |
| Primary Advantage | Consumer convenience and cleaner opening. | High seal security for demanding handling or processing. |
| Key Risk | Too-low peel force can reduce distribution security; too-high force harms usability. | Excessive opening force, tray damage or film tearing. |
| Best Fit | Ready meals, dairy, snacks, produce and consumer portion packs. | Applications prioritizing permanent closure or specialized processing. |
Key Benefits of PET/PE Easy Peel Sealing Film
Controlled opening: Peel strength can be developed to balance package security with consumer convenience.
Clear product presentation: Transparent PET supports visibility of fresh foods and ready meals.
Mechanical strength: PET provides stiffness, puncture resistance and stable handling on packaging equipment.
Custom sealing performance: The sealant layer can be selected for compatible tray surfaces and different line conditions.
Optional anti-fog: Helps maintain visibility in chilled and high-moisture applications.
Optional barrier protection: High-barrier structures can support oxygen-sensitive foods and MAP applications.
Printable surface: Supports branding, product information and retail graphics.
Line flexibility: Custom roll dimensions can be supplied for different tray sealers and tooling formats.
Food Packaging Applications
Chilled and frozen ready meals
Yogurt, pudding, cream, cheese and dairy portions
Fresh-cut fruit, vegetables and prepared salads
Fresh meat, poultry, seafood and processed proteins
Sauces, dips, spreads, butter and condiments
Bakery products, desserts, snacks and confectionery
Meal kits, airline meals, hospital meals and catering portions
Selected non-food and industrial tray-sealing applications after compatibility review
Seal Temperature, Dwell Time and Pressure
There is no universal sealing temperature for every PET/PE easy peel film. The usable seal window depends on film structure, tray flange material, heat-seal coating, sealing-head design, dwell time, applied pressure and line speed. A temperature that works on one tray can produce weak seals, excessive peel force or flange distortion on another tray.
During line trials, change one parameter at a time and record:
Sealing-head set temperature and verified surface temperature
Dwell time, line speed and cycle rate
Sealing pressure and pressure distribution
Tray flange flatness, cleanliness and thickness
Film tension, tracking and winding direction
Peel force immediately after sealing and after conditioning
Leakage, channel formation, wrinkles and visual seal defects
How to Validate an Easy Peel Film on Your Packaging Line
Identify the tray structure: Confirm the flange material, coating or sealing layer rather than only the tray's base polymer.
Define the application: Record product type, filling temperature, storage temperature, shelf life, distribution route and reheating method.
Confirm machine dimensions: Provide roll width, core size, maximum roll diameter, eye-mark position, winding direction and tooling format.
Run a seal-window trial: Test a controlled range of temperatures, dwell times and pressures.
Measure opening performance: Evaluate peel initiation, average peel force, peak force, film tearing and residue on the flange.
Test package integrity: Conduct appropriate leak, burst, vacuum, dye penetration or transport tests for the application.
Condition the package: Retest after chilling, freezing, aging, heat treatment and distribution simulation when relevant.
Approve the complete system: Freeze the film, tray, machine settings and quality-control criteria before mass production.
Anti-Fog, Barrier and MAP Options
Anti-fog performance is important when warm food, product respiration or chilled storage causes moisture to condense inside the pack. A suitable anti-fog treatment spreads condensed water into a more uniform layer, improving visibility compared with discrete droplets. Performance should be tested under the actual filling and storage cycle because anti-fog behavior varies with temperature, humidity and food composition.
For oxygen-sensitive foods or modified atmosphere packaging, specify the required oxygen transmission rate, water-vapor transmission rate, gas mixture, headspace, expected shelf life and storage temperature. Barrier film alone does not determine shelf life; tray permeability, seal integrity, residual oxygen, product microbiology and cold-chain control must also be considered.
Can PET/PE Easy Peel Film Be Microwaved or Used in an Oven?
Do not assume that every PET/PE easy peel film is microwaveable or ovenable. Standard PET/PE lidding films may be intended only for ambient, chilled or frozen storage. Heating suitability depends on the complete structure, adhesive system, sealant, ink, tray and exposure conditions.
For microwave or conventional-oven use, select a specifically rated grade and validate the complete tray-and-film package at the maximum intended time and temperature. Testing should cover seal integrity, film shrinkage, delamination, ink or adhesive stability, venting requirements, food contact and safe consumer opening after heating. See the heat-resistant BOPET/PE lidding film range for application-specific options.
Printing and Brand Customization
PET provides a stable printable surface for branded lidding film. Depending on the project, HSQY can support custom colors, logos, product graphics, registration marks, matte effects and transparent windows. Printed structures should be designed so the ink system remains protected and suitable for the intended food-packaging and heating conditions.
For an accurate printed-film quotation, provide the artwork file, number of colors, repeat length, web width, printing direction, winding direction, eye-mark size and position, core diameter, roll diameter and annual volume. A signed print proof and production sample should be approved before full commercial supply.
Food-Contact Compliance and Quality Documentation
Food-contact compliance must be confirmed for the exact film structure, raw materials, adhesives, inks, additives and intended conditions of use. Requirements vary by destination market, food type, contact time, temperature and whether the package will be heated.
Before ordering, provide the destination country and required regulatory framework. Request the applicable declaration of compliance, migration information, technical data sheet, specification and quality documentation for the exact supplied grade. Avoid relying on a general statement about PET or PE material when the commercial product is a multilayer laminate.
Recyclability and Sustainable Packaging Considerations
PET/PE is a multimaterial laminate, so it should not be described as universally recyclable. The recyclability of the final package depends on the film structure, tray structure, ability to separate the lid, local collection rules, sorting technology and recycling infrastructure.
Projects with recyclability targets should define the destination-market design guideline at the beginning of development. Possible alternatives may include thinner structures, mono-material concepts or films designed for compatible PET or PE recycling streams. Any recyclability claim should be supported by evidence for the complete packaging configuration, not only an individual resin.
Quality Control for Easy Peel Lidding Film
Depending on the agreed product specification, incoming and production quality control may include:
Total thickness and individual layer consistency
Roll width, length, core size and maximum roll diameter
Surface appearance, haze, clarity, gloss and print registration
Coefficient of friction and machine-running behavior
Heat-seal initiation and practical seal-window testing
Peel force, peel consistency and film-tear behavior
Bond strength and resistance to lamination delamination
Leakage, puncture resistance and package integrity
Anti-fog or barrier performance when specified
Food-contact and batch traceability documentation
Common Sealing Problems and Corrective Actions
| Problem | Possible Causes | Recommended Checks |
| Weak or Incomplete Seal | Low temperature, short dwell, insufficient pressure, contaminated flange or incompatible tray surface. | Verify actual sealing-head temperature, flange cleanliness, pressure distribution and film-to-tray compatibility. |
| Peel Force Too High | Excessive heat or dwell, wrong sealant grade, excessive pressure or aging-related increase. | Reduce conditions systematically and compare a lower-peel formulation if needed. |
| Peel Force Too Low | Insufficient sealing energy, poor flange contact or sealant mismatch. | Build a new seal curve and inspect trays for flange distortion or inconsistent coating. |
| Film Tears During Opening | Seal stronger than film, poor opening-tab geometry, damaged web or unsuitable film gauge. | Review film structure, seal strength, notch or tab design and handling damage. |
| Wrinkles or Channels | Uneven film tension, tray distortion, tooling misalignment or poor heat distribution. | Check web tracking, tray support, sealing gasket, platen flatness and temperature uniformity. |
| Fogging or Poor Visibility | High moisture load, unsuitable anti-fog grade or storage conditions outside the design window. | Test an anti-fog formulation under the real fill, chill and display cycle. |
Why Choose HSQY as Your PET/PE Sealing Film Supplier?
PET/PE and BOPET/PE easy peel film options for multiple food-packaging applications
Custom peel strength, thickness, roll width, roll length and winding configuration
Anti-fog, printed, high-barrier and heat-resistant development options
Sample support for tray and packaging-line compatibility trials
Standard MOQ commonly starting from 500 kg per specification
Typical production lead time of approximately 10–20 working days after confirmation
Published monthly supply capacity exceeding 300 tons for bulk and contract orders
Export packaging, pallet planning and international shipment support
Request Samples and a PET/PE Easy Peel Film Quotation
To recommend the correct film, HSQY needs information about the complete packaging system. Send the following details with your inquiry:
Tray material, flange sealing layer and physical tray samples
Food type, filling temperature and target shelf life
Ambient, chilled, frozen, microwave or oven conditions
Required easy peel force or reference film sample
Anti-fog, oxygen barrier, moisture barrier or MAP requirements
Film thickness, width, roll length, core and maximum roll diameter
Packaging-machine model, sealing temperature, dwell time and line speed
Printing artwork, color count, repeat length and winding direction
Order quantity, annual demand, destination country and compliance requirements
Contact HSQY through the inquiry page to request trial rolls, technical specifications and bulk pricing.
FAQ About PET/PE Easy Peel Sealing Film
What is PET/PE easy peel sealing film?
It is a laminated lidding film combining a PET or BOPET outer layer with a PE-based heat-seal layer. It is designed to create a secure package seal that can be peeled open in a controlled manner by the consumer.
How does an easy peel seal work?
The sealant layer is formulated to bond within a defined sealing window and then separate at a controlled interface when opened. The resulting peel depends on the film, tray surface, temperature, dwell time, pressure and package conditioning.
What trays are compatible with PET/PE easy peel film?
PET/PE and APET/PE trays are common applications, while CPET, mono-PET, PP, PS and coated paper trays may require substrate-specific grades. Compatibility must be confirmed using the exact tray flange and production conditions.
Can one easy peel film seal PET, PP and PS trays?
Some specially formulated films can seal to multiple substrates, but universal compatibility should not be assumed. Each tray surface requires testing because the same film can produce different seal strength and peel behavior on different polymers or coatings.
What thicknesses are available?
Common HSQY PET/PE easy peel films are approximately 30–70 μm thick. The correct gauge depends on mechanical strength, line speed, barrier structure, printing and intended heating conditions.
What roll widths can HSQY supply?
Common widths include 150 mm, 230 mm and 280 mm, with custom widths available. Buyers should also specify the core diameter, roll length, maximum roll diameter, winding direction and eye-mark position.
Is anti-fog PET/PE easy peel film available?
Yes. Anti-fog grades are available for chilled foods, produce, salads and other high-moisture applications. Performance should be evaluated under the actual filling, chilling, storage and retail-display cycle.
Can PET/PE sealing film be used for modified atmosphere packaging?
A high-barrier PET/PE structure may be developed for MAP applications. The required film must be selected using the food type, gas mixture, target oxygen transmission rate, tray barrier, residual oxygen and shelf-life target.
Is PET/PE easy peel film microwaveable?
Not every PET/PE film is suitable for microwave use. Select a grade specifically designed for microwave reheating and validate the complete film, tray, food and heating cycle before commercial use.
Can PET/PE easy peel film be used in a conventional oven?
Only a specifically rated heat-resistant or ovenable grade should be considered. Standard PET/PE sealing film may not withstand conventional-oven temperatures. Full package testing and appropriate technical documentation are required.
Is PET/PE sealing film recyclable?
PET/PE is a multimaterial laminate and is not universally accepted in recycling systems. Recyclability depends on the complete package design, separation behavior and local infrastructure. Any environmental claim should be verified for the destination market.
Can the film be custom printed?
Yes. Custom logos, graphics, product information, registration marks and specialty finishes can be developed. Provide artwork, web dimensions, repeat length, color count and winding details for review.
How do I solve excessive peel force?
Check sealing temperature, dwell time, pressure, tray compatibility and package conditioning. Excessive sealing energy or an unsuitable sealant grade can increase peel force. A controlled seal-window trial should be completed before changing production settings permanently.
How do I prevent film tearing during opening?
Film tearing can occur when seal strength exceeds film strength, the opening tab is poorly designed or the film has been damaged. Review film gauge, layer structure, peel force, tray edge design and storage conditions.
Can HSQY provide samples for line testing?
Yes. Trial sealing is recommended before mass production. Provide tray samples, machine information, current film specifications and end-use conditions so the test roll can be selected more accurately.
What is the MOQ and lead time?
The standard MOQ is typically 500 kg per size or specification. Normal lead time is approximately 10–20 working days after the technical specification, artwork and order are confirmed. Specialty and printed films may require different quantities or schedules.
