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Sealing Films for All Tray Types

Sealing Film for CPET Tray

Peelable Sealing Film Lidding Film in Roll for CPET APET Food Tray

Our high-performance peelable sealing film, supplied conveniently on rolls, is engineered specifically for creating secure, hermetic seals on CPET and APET food trays. This film provides an excellent barrier and easy-open functionality, ideal for fresh, frozen, ready-to-eat and ovenable meal applications.

✔ Universal Compatibility: Bonds reliably to both CPET and APET trays

✔ Easy & Clean Peel: Controlled peel strength for consumer-friendly opening

✔ Superior Barrier: Multi-layer construction extends shelf life by blocking oxygen and moisture

✔ Leak-Proof Seal: Ensures product integrity during filling, transit, and storage

✔ Temperature Resistant: Suitable for freezer, microwave, and hot-fill applications

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Description & Benefits
Product Specifications
Applications
Process & Reviews
Our One-Stop Advantage
FAQs

Detailed Description

Description

Today's consumers look for two things: fresh, appealing food and responsible packaging.

Engineered for the modern kitchen, our Peelable Sealing Film transforms your CPET and APET food trays into intelligent preservation systems. More than just a seal, it’s the critical barrier that locks in freshness, safeguards flavor, and delivers the effortless "first-open" experience today's consumers demand.

Designed for performance across the entire cold chain—from freezer storage to microwave reheating—this film ensures your prepared meals, fresh proteins, and premium snacks not only last longer but also present better. It is the invisible guardian of quality, enabling brands to deliver on the promise of convenience, safety, and superior taste in every packaged meal.

Why Switch to HSQY Sealing Film?

Engineered for Superior Seal Integrity & Shelf Life:

Unlike standard films, our peelable sealing film is specifically engineered to bond perfectly with both CPET and APET trays, ensuring a hermetic seal that prevents leakage and contamination. The advanced multi-layer construction delivers exceptional barrier performance against oxygen and moisture, significantly extending the shelf life of your fresh and frozen products while maintaining maximum freshness.

Consumer-Friendly Easy Peel Technology:

We understand that packaging is the first interaction your customer has with your product. Our film features a controlled peel strength that allows for easy, clean opening without tearing the tray rim or leaving residue. This "first-open" experience enhances consumer satisfaction and aligns with the convenience demanded by modern ready-to-eat meal users.

Extreme Temperature Resistance & Versatility:

Formulated to withstand the entire cold chain and reheating process, our lidding film roll performs reliably from deep freezer storage (-40°C) to microwave reheating (up to 120°C+). Whether you are packaging frozen entrees, fresh salads, or hot-fill soups, this high-barrier film maintains its seal integrity without shrinking, warping, or releasing harmful substances.

Optimized for High-Speed Production & Brand Appeal:

Designed for efficiency, our film runs smoothly on high-speed automatic filling and sealing lines, minimizing downtime and waste. It offers excellent clarity and printability, supporting high-quality flexographic or rotogravure printing to showcase your brand logo and product information vividly, enhancing shelf appeal in retail environments.

Product Specifications

Parameter
Item Name	Tray sealing/lidding film
Material	PP/PET/EVOH/PE/PA, etc.
Thickness	65~120um
Color	Clear, max12 color, customized
Printing	Gravure printing, logo customized
Size	130mm x 250m, 150mm x 500m, 230mm x 500m, customized
Features	Excellent barrier, moisture proof, oxygen resistance, good sealing performance to extend the self life
Application	Suitable for all tray substrates: PP, PET, CPET, PS, PVC,etc.

Property / Feature	PET-based Film (Standard)	Polypropylene (PP) Film	High-Barrier Multi-layer Laminate
Primary Structure	PET / PE or PET / PP	CPP or multi-layer PP	PET / AL / PE or PET / EVOH / PE
Clarity	Excellent	Good to Excellent	Good to Opaque (depends on layer)
Seal Integrity	Strong & Reliable	Very Strong	Excellent & Robust
Moisture Barrier	Good	Excellent	Exceptional (with AL layer)
Oxygen Barrier	Moderate to Good	Moderate	Exceptional (with EVOH/AL)
Freezer Resistance	Excellent	Excellent	Excellent
Heat Resistance	Good (up to ~105°C)	Limited (up to ~121°C)	Varies (some for retort)
Peel Performance	Clean & Consistent	Strong (may be higher force)	Customizable
Tray Compatibility	Ideal for CPET/APET	Broad (PP, PS, some PET)	Broad (demanding applications)
Typical Applications	Ready meals, fresh produce	Bakery, snacks, dry foods	Premium meats, MAP, retort, coffee
Cost Level	Mid-range	Generally Lower	Higher (Premium)

Where to Use Sealing Film?

● Ready Meals & Meal Kits:

Ideal for fresh, frozen, and ovenable entrees. Our microwave safe lidding film allows consumers to heat meals directly in the tray, while the superior oxygen barrier keeps ingredients like pasta, rice, and proteins fresh during distribution. Perfect for "heat-and-eat" convenience.

● Prepared Foods (Salads, Sandwiches, Snacks):

For cold chain applications, our high barrier sealing film protects delicate prepared foods from oxidation and moisture loss. The clear film option provides excellent product visibility for fresh-cut salads, sandwiches, and desserts, encouraging purchase while ensuring food safety.

● Protein Trays (Meat, Poultry, Seafood):

Fresh and frozen meat products require robust protection. Our peelable film creates a leak-proof seal that contains juices and prevents cross-contamination. The strong barrier properties slow down oxidation, keeping red meats bright and seafood fresh for longer periods.

● Produce Packaging:

For fresh-cut fruits and vegetables, maintaining the right atmosphere is key. Our film supports Modified Atmosphere Packaging (MAP) applications, extending the crispness and color of produce while preventing fogging (anti-fog options available) so the product remains visible and appetizing.

● Food Service & Catering Portions:

Large-format trays for institutional catering require reliable seals to prevent spills during transport. Our industrial grade lidding film ensures that bulk portions of sauces, curries, and casseroles arrive at their destination intact and ready to serve.

How to Order?

Inquiry

Confirm specifications & quantity.

Sample

Free sample sent for testing.

Order

Sign contract & pay deposit.

Production

15-20 days lead time.

Shipping

Global delivery arranged.

Customer Testimonials

“

Switching to HSQY's peelable sealing film was a game-changer for our ready meal line. The clean, consistent peel perfectly matches our brand promise of convenience, while the exceptional oxygen barrier has reduced spoilage rates by 15%. Our customers now enjoy that perfect 'first-open' experience every time, and our production line runs smoother with fewer downtime incidents. It's the reliable performance we needed.

David Chen

Production Director, Fresh Chef Meals Co., Ltd.

“

For our premium chilled meat trays, integrity and shelf life are everything. HSQY's high-barrier lidding film provides the robust seal and moisture protection that keeps our products fresher, longer. The clarity showcases the product beautifully, and the film's compatibility with both our APET and CPET trays simplified our inventory. A trusted partner for quality and consistency.

Maria Rodriguez

Packaging Manager, Prime Cut Foods Inc.

Complete Your Packaging Line

Don't risk incompatibility. We supply the complete ecosystem.

● Food Trays:

PP/PET/CPET Food Trays in various designs and sizes

● Tray Sealing Machines:

From manual table-top sealers to fully automatic lines.

● Paper Sleeves:

Custom printed branding sleeves for retail display.

Free Consultation

Frequently Asked Questions

Our production line often faces sealing issues with composite trays, especially under high humidity. Can HSQY film provide a stable sealing performance in such environments?

Absolutely. HSQY sealing film is formulated with a specialized humidity-resistant adhesive system, specifically engineered to maintain strong and consistent seals even in high-moisture production conditions (such as packaging fresh meats or chilled salads). Its advanced sealing layer adapts to tray surface variations (including oily or wet surfaces), ensuring reliable performance and reducing leakage risks. We also offer free line trial support to validate compatibility with your specific environment and tray types, ensuring a perfect match before you commit.

We want to enhance our brand's shelf appeal while ensuring microwave safety. Does HSQY offer a film that supports high-quality printing and is safe for microwave reheating?

Yes. Our high-clarity PP-based and PET-based film series are designed for excellent printability, allowing vibrant branding and sharp graphics through flexographic or rotogravure printing. This series is also microwave-safe (up to 120°C) and retains seal integrity during reheating, ensuring both visual impact and functional reliability. We provide custom printing services (up to 8-10 colors) and can tailor the film's heat resistance and peel strength to match your product's specific requirements, whether it's for frozen meals or fresh produce.

Request Your Custom Quote – Get Started Today

As your one-stop food packaging manufacturer, we offer compliant, high-quality plastic packaging (sheets, films, containers, etc.) backed by 15 years of expertise & 9 factories. Fill out the form, and our specialist will send a tailored quote, sample options, or technical details within 24 hours!