Assorted ready-meal trays in black and white plastic, sealed under clear polyester (PET) film over salads, chicken, pasta and sides.
Flexible Packaging Film

Polyester (PET) Films

Heat-resistant, dimensionally stable polyester films for food packaging and label applications.

DURABLE
Dimensional stability for Lidding, Labels, and Laminations

Engineered for Heat, Strength, and Stability

Polyester (PET) is a clear, high-performance polyester film with high tensile strength, heat resistance, dimensional stability, and a strong gas barrier. When your packaging needs more than polypropylene can provide, PET delivers for food, medical, lidding, and laminated applications. With films in stock and in-house slitting, we convert PET to your exact width and roll specifications.

Thermal Resistance

PET holds its shape and strength from the freezer to the oven, and select grades are well suited for frozen, microwaveable, and ovenable packaging.

Barrier Integrity

PET resists gases, odors, and oils, protecting products where freshness and flavor matter.

Available PET Grades

  • Clear
  • Metallized
  • PVDC Coated
  • Matte Appearance
  • Soft Touch
Operational Excellence

Precision Slitting

PET is often printed and laminated, where even small variations in width or tension cause waste. Our modern slitting equipment and skilled operators deliver accurate, consistent dimensions and properties on every roll, so your film performs as it should in your process.

Assortment of clear resealable stand-up pouches in various sizes holding nuts, seeds and candies on a white background.

Market-Specific Performance

PennPac's PET films are used in a variety of markets and applications. Below are just a few of the markets we support:

Stand-Up Pouches

PET films laminated into stand-up pouches, adding stiffness, print clarity, and heat resistance for coffee, snacks, pet food, and retort applications.

Frozen Foods

PET films that resist cold-cracking in frozen ready-meal pouches and packaging.

Labeling

PET films for pressure-sensitive labels and shrink sleeves, delivering print clarity, durability, and a premium look on shelf.

Tray Lidding

PET lidding films with anti-fog and easy-peel options for fresh meat and produce trays.

Need Technical Specifications?

Download spec sheets with typical property values and test methods for our PET films.

Download Spec Sheets

The PennPac Advantage for PET

01

Service-Oriented Supplier

Our knowledgeable team works directly with you to understand your film and rollstock requirements and make ordering simple, from sample to ongoing orders.

02

Availability and Dependability

With films in stock and in-house slitting, we keep your production running without the wait of extended manufacturing lead times.

03

Experience and Passion for Precision

Decades of operator experience show up in the precision and quality of every roll we slit.