HSQY
Tray sealing film
0.06mm*custom width
Clear
High-temperature resistance
Sealing the CPET food trays
| Availability: | |
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Description
60 micron PET/PE lidding film is a multilayer heat-sealing film supplied in rolls for closing compatible food trays on automatic or semi-automatic tray-sealing machines. The PET or BOPET outer layer provides strength, clarity, dimensional stability, and a printable surface, while the PE-based inner layer provides the heat-seal function.
This product is primarily positioned for suitably sized HSQY CPET food trays used for ready meals, frozen meals, airline catering, institutional food service, bakery products, and other prepared-food applications. The standard nominal thickness is 0.06mm, equal to 60 microns, with custom roll widths, roll lengths, cores, printing, peel strength, anti-fog treatment, and barrier structures available according to the packaging process.
The correct lidding film must be validated with the actual tray flange, sealing temperature, pressure, dwell time, machine, food product, storage conditions, and heating cycle. A standard PET/PE laminate should not automatically be described as suitable for every CPET, APET, PET, PP, microwave, freezer, or conventional-oven application.
60 Micron Clear Lidding Film
PET Outer Layer with PE Sealant
Clear or Custom Printed Film
Balanced 60 micron gauge: Provides useful stiffness, puncture resistance, web stability, and sealing performance for many tray applications.
Clear product presentation: Transparent PET helps consumers see the packaged food and supports a clean retail appearance.
Controlled sealing performance: PE-based sealant can be engineered for secure sealing and controlled peel on a compatible tray flange.
Easy-peel or stronger seal options: Peel force can be selected according to consumer convenience, transport security, and tamper-evidence requirements.
Optional anti-fog treatment: Helps reduce condensation and maintain visibility in refrigerated display.
Optional high-barrier structure: Can be developed for oxygen-sensitive foods, MAP applications, and longer shelf-life targets.
Custom printing: Supports logos, cooking instructions, product information, date-code areas, and traceability content.
Machine-ready rolls: Width, length, core size, winding direction, and maximum outer diameter can be matched to the tray sealer.
| Property | Standard or Available Option | Purchasing Note |
|---|---|---|
| Product Type | Heat-seal lidding film / tray sealing film | Supplied as rollstock for tray-sealing equipment |
| Material Structure | PET or BOPET outer layer with PE-based sealant layer | Final structure must match tray, peel type, barrier, and heating process |
| Nominal Thickness | 0.06mm / 60 microns | Confirm thickness tolerance in the approved specification |
| Other Thicknesses | Approximately 0.05–0.10mm, subject to customization | A separate custom-gauge product may be more suitable for non-standard requirements |
| Standard Roll Widths | 150mm, 230mm, 280mm | Custom widths available according to machine and tray format |
| Standard Roll Length | 500m | Custom length depends on core, roll weight, and maximum diameter |
| Appearance | Clear; custom printing available | Confirm haze, gloss, colors, print repeat, and registration tolerance |
| Primary Tray Application | Compatible CPET food trays | Provide tray material, supplier, and sample before bulk ordering |
| Seal Type | Easy peel, medium peel, or stronger weld seal | Target peel force and failure mode should be tested on the actual tray |
| Anti-Fog | Optional | Recommended for chilled, moist, and refrigerated products |
| Barrier | Standard or high-barrier grade | Specify OTR, WVTR, gas mixture, and shelf-life target when applicable |
| Freezer Use | Freezer-compatible grades available | Validate low-temperature toughness and seal retention |
| Microwave / Oven Use | Application-specific grades available | Do not assume every PET/PE laminate is ovenable; validate the exact structure and cycle |
| Minimum Order Quantity | 500kg | Trial quantities depend on stock and required specification |
| Typical Lead Time | Approximately 10–14 working days | Printing, high barrier, special peel, or custom conversion may require more time |
| Payment Terms | T/T 30% deposit and 70% balance before shipment | Confirm in the commercial quotation |
| Delivery Terms | EXW, FOB, CIF/CNF, DDU, or door-to-door | Subject to destination and shipment size |
| Layer | Primary Function | Buyer Consideration |
|---|---|---|
| PET / BOPET Outer Layer | Provides mechanical strength, clarity, stiffness, heat resistance, and a printable outer surface | Confirm thickness, printability, haze, gloss, and thermal requirements |
| Adhesive / Tie Layer | Bonds the PET carrier to the sealant layer | Confirm bond strength, curing, food-contact status, and thermal process |
| PE-Based Sealant Layer | Creates the heat seal and controls easy-peel or stronger seal behavior | Must be compatible with the actual tray flange and sealing conditions |
| Optional Functional Layer | Adds anti-fog, oxygen barrier, moisture barrier, UV protection, or other functions | Specify shelf life, storage environment, visibility, and regulatory requirements |
Film thickness alone does not determine compatibility. The sealant layer must be chemically compatible with the tray flange. Provide the tray resin, flange construction, tray supplier, and a physical sample before commercial production.
| Tray Material | Compatibility Guidance | Typical Use |
|---|---|---|
| CPET | Primary application for this product page. Confirm CPET-compatible sealant and thermal-cycle requirements. | Ready meals, frozen meals, airline and institutional catering |
| APET / RPET / PET | Requires a PET-compatible sealing layer; anti-fog is often requested for chilled retail display. | Produce, meat, bakery, deli, desserts, and chilled meals |
| PET/PE Tray | A PE-based sealant may seal to the PE sealing surface after compatibility testing. | Chilled food and general prepared-food packaging |
| PP | Standard PE sealant should not be assumed to seal every PP tray. A PP-compatible sealant may be required. | Microwave meals, dairy, dips, and prepared foods |
| Aluminium or Coated Paperboard | Custom sealant structures may be required according to the rim coating and process temperature. | Ready meals, bakery, and specialty food packs |
| Seal Type | Opening Performance | Recommended Application |
|---|---|---|
| Easy Peel | Designed to peel cleanly with controlled force and limited tearing or residue | Retail ready meals, desserts, dairy, chilled food, and convenience packs |
| Medium Peel | Balances opening convenience with stronger distribution security | Prepared meals, catering, and products exposed to rougher handling |
| Weld Seal | Creates a stronger permanent bond that may tear or distort the tray rim when opened | Heavy products, liquid-containing meals, and tamper-evident packaging |
CPET ready-meal trays for chilled, frozen, microwave, or oven programs
Airline, railway, hospital, school, and institutional meal packaging
Frozen pasta, rice, meat, vegetable, and multi-compartment meals
Bakery products, desserts, prepared salads, deli foods, and snack trays
Modified atmosphere packaging for meat, produce, and shelf-life-sensitive foods
Private-label retail packaging requiring custom printed lidding film
Explore HSQY's CPET tray range and PET/PE easy-peel lidding film solutions for compatible packaging systems.
Seal quality depends on temperature, pressure, dwell time, tray-flange cleanliness, tray rigidity, film tension, tooling flatness, machine speed, filling temperature, product contamination, and storage conditions. A film that performs correctly on one tray or machine may need different settings on another line.
Before mass production, test film tracking, seal continuity, peel force, leakage, burst strength, wrinkling, print registration, anti-fog performance, freezer performance, MAP gas retention, microwave performance, and conventional-oven performance when applicable.
Provide the following information so HSQY can recommend the correct PET/PE structure and prepare an accurate quotation:
Tray material, supplier, product code, and tray sample or drawing
Tray top dimensions and flange width
Tray-sealing machine brand, model, tooling format, and operating speed
Required 60 micron gauge, roll width, roll length, core ID, and maximum roll diameter
Easy-peel, medium-peel, or weld-seal requirement
Food type, filling temperature, storage temperature, and shelf-life target
Freezer, microwave, conventional oven, hot-fill, MAP, pasteurization, or retort process
Anti-fog, oxygen barrier, moisture barrier, perforation, or printing requirements
Trial quantity, annual volume, destination port, and requested delivery date
Request Samples and PET/PE Film Pricing
Custom roll width, roll length, core, winding direction, and maximum outer diameter
Easy-peel, medium-peel, and stronger weld-seal options
Anti-fog, high-barrier, freezer-compatible, and application-specific ovenable grades
Custom flexographic or gravure printing for branding and cooking instructions
Custom cartons, roll labels, pallet marks, and private-label export packaging
Tray-and-film compatibility review and trial support
EXW, FOB, CIF/CNF, DDU, and door-to-door shipping support
HSQY can provide available quality-management, inspection, and material documentation for the supplied grade. Buyers should request product-specific food-contact declarations, technical data, certificates of analysis, migration or compliance reports, and any destination-market documents required for the exact PET/PE structure, food type, storage conditions, and heating process.
ISO 9001 is a quality-management-system certification and should not be presented as a substitute for product-specific food-contact compliance.

Sample Packaging: Trial rolls are wrapped in protective film and packed in cartons to reduce dust, moisture, scratching, and edge damage.
Bulk Roll Packing: Finished rolls are protected with PE film, kraft material, cartons, or another suitable export format.
Pallet Packing: Export pallets are configured according to roll width, diameter, weight, shipment method, and customer requirements.
Roll Identification: Labels can show grade, thickness, width, length, lot number, net weight, winding direction, and production date.
Delivery Terms: EXW, FOB, CIF/CNF, DDU, and door-to-door delivery can be discussed.
Lead Time: Generally 10–14 working days after deposit and final specification approval, subject to printing, barrier structure, roll conversion, quantity, and production schedule.
It is a 0.06mm multilayer tray-sealing film with a PET or BOPET outer layer and a PE-based heat-seal layer. It is supplied in rolls for sealing compatible food trays on tray-sealing machinery.
Yes. One millimetre equals 1,000 microns, so 0.06mm equals 60 microns. The acceptable manufacturing tolerance should be stated in the approved specification.
No. Plain PET film is normally a single polyester base film and is generally not directly heat sealable. PET/PE film is a laminate or multilayer structure that combines PET strength and printability with a PE-based heat-seal layer.
Yes. This page primarily targets compatible HSQY CPET trays. Send the tray material, product code, drawing, or physical sample so the sealant and peel behavior can be confirmed.
It may seal selected APET, RPET, PET/PE, or other trays when the sealant is compatible. Standard PE sealant should not be assumed to seal every PP tray; PP may require a PP-compatible sealing layer.
Yes. Easy-peel, medium-peel, and stronger weld-seal options can be evaluated. The target peel force and failure mode must be tested on the actual tray and production line.
It should not be assumed that every PET/PE laminate is suitable for 220°C. Conventional-oven use requires an application-specific heat-resistant structure validated with the exact film, CPET tray, food load, temperature, time, and cooking process.
Yes. Anti-fog treatment can be added for chilled meals, produce, meat, bakery, dairy, and other moist products where condensation may obstruct product visibility.
High-barrier structures can be evaluated for modified atmosphere packaging. Provide the required OTR, WVTR, gas mixture, food type, storage temperature, and target shelf life.
Yes. Custom printing can include logos, graphics, cooking instructions, product information, traceability content, and date-code areas. Provide artwork, colors, print repeat, width, and expected quantity.
Common causes include incompatible sealant, contaminated tray rims, incorrect temperature, insufficient pressure or dwell time, uneven tooling, excessive film tension, damaged tray flanges, food oil, condensation, or unsuitable storage conditions.
Yes. Provide the required width, roll length, paper-core ID, core length, maximum outer diameter, roll weight, winding direction, and machine model for feasibility review.
The currently stated MOQ is 500kg. Typical lead time is approximately 10–14 working days after deposit and final specification approval. Printed or special-barrier structures may require additional time.
Yes, subject to stock and the requested specification. Provide your tray sample, material, dimensions, sealing-machine model, roll width, peel requirement, food application, and heating process.
Store rolls in their original protective packaging in a clean, dry area away from direct sunlight, excessive heat, moisture, dust, solvents, and strong odors. Allow cold-stored rolls to acclimatize before opening to reduce condensation.
HSQY Plastic Group supplies CPET, PET, PP, and other food trays together with PET/PE lidding films, flexible packaging films, plastic sheets, and related packaging products for international B2B customers.
The team can assist with tray-and-film compatibility, roll conversion, printing, anti-fog and barrier selection, samples, inspection documents, export packing, and international delivery for food manufacturers, contract packers, packaging distributors, and catering suppliers.
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