Heat Sealable PET Film for APET Trays, Food Packaging and Industrial Lamination

We offer high quality Heat Sealable PET Film,heat sealable polyester film for food packing,FRP,lidding film

We manufacture high-quality Heat Sealable PET Film, also known as heat sealable polyester film, for food packaging, APET tray lidding, industrial lamination, FRP panels and specialty packaging applications.

Our heat sealable PET film is a co-extruded, biaxially oriented polyester film (BOPET) featuring a heat sealable amorphous copolyester layer on one side and a corona-treated surface on the reverse side. This structure provides excellent heat sealing performance, strong seal integrity and superior printability.

The heat seal layer is designed to seal directly to APET, CPET, BOPET, coated paper, paperboard, glass and other compatible substrates, making it an ideal solution for lidding films, food packaging and industrial laminates.

Key Features

• Excellent heat sealing performance at low sealing temperatures
• Strong and reliable seal strength
• Outstanding mechanical properties and durability
• Excellent dimensional stability at elevated temperatures
• Superior printing and metallization performance
• High moisture, aroma and gas barrier properties
• Suitable for freezer-to-oven and microwaveable applications
• FDA and EU food contact compliant grades available

Applications

Food Packaging

Heat sealable PET film is widely used for:

• APET tray lidding film
• CPET tray sealing film
• Ready meal packaging
• Frozen food packaging
• Fresh produce packaging
• Roasting and cooking bags
• Flexible food packaging

The excellent temperature resistance allows packaged products to be transferred directly from freezer storage to conventional ovens or microwave ovens.

Industrial Applications

Heat sealable PET film is also suitable for:

• Aluminum foil lamination
• Copper foil lamination
• Tinplate lamination
• FRP panels
• Fiberglass roofing sheets
• Pharmaceutical packaging
• Cosmetics packaging
• Mosquito coil packaging

Specialty Packaging

The excellent aroma barrier properties make this film suitable for products such as:

• Firelighters
• Toilet fresheners
• Fragrance products
• Odor-sensitive packaged goods

Product Structure

One Side:

• Heat Sealable Amorphous Copolyester Layer

Reverse Side:

• Corona Treated Surface for Excellent Ink Adhesion

Available Types:

• Single-side Heat Sealable PET Film
• Double-side Heat Sealable PET Film
• Matte Heat Sealable PET Film
• Anti-Fog Heat Sealable PET Film
• Anti-UV Heat Sealable PET Film

Technical Specifications

Material Compatibility

Our heat sealable PET film can seal directly to:

• APET
• CPET
• PETG
• BOPET
• Coated paper
• Paperboard
• Glass
• Coated metal surfaces

Frequently Asked Questions

What is Heat Sealable PET Film?

Heat sealable PET film is a BOPET polyester film with a specially designed heat seal layer that enables direct sealing to APET trays, CPET trays and other packaging substrates.

Can Heat Sealable PET Film Seal to APET Trays?

Yes. Our film is specifically developed for APET tray lidding applications and provides excellent seal strength and package integrity.

Is Heat Sealable PET Film Food Grade?

Yes. Food-grade versions comply with FDA and EU food contact regulations.

Is Peelable Heat Sealable PET Film Available?

Yes. Peelable and lock-seal grades are available depending on packaging requirements.

Can Heat Sealable PET Film Be Used for Ovenable Packaging?

Yes. Selected grades are suitable for freezer-to-oven and microwaveable food packaging applications.

Why Choose Our Heat Sealable PET Film?

• Reliable sealing performance
• Excellent printability
• High barrier protection
• Food-grade certification options
• Customizable specifications
• Suitable for food, pharmaceutical and industrial applications

Please contact us for technical data sheets (TDS), samples and quotations.