Rigid Food Packaging

High-performance, compostable materials designed for rigid food packaging applications – delivering durability, functionality, and improved end-of-life outcomes.
Explore Applications
placeholder-missing-image.jpg
thermoformed-sushi-tray-large.jpeg

The Challenge

Rethinking Rigid Food Packaging Materials

CJ Biomaterials was established in 2022- building on decades-long history in food and biotechnology.

CJ Biomaterials PHACT Technology can help deliver that conveniece without the consequences of the enviromental threat. Today, we are working across a broad range of serviceware applications – from trays, straws and cutlery to coatings to enhance the functionality and environmental performance of single-use food servieware products.

With the ability to be composted with food waste, PHACT PHA can minimize the burden on the environment and even benefit the environment by converting organic waste into useful soil amendments through industrial composting.

Contact Sales

Key Benefits

Why PHA for Flexible Food Packaging?

PHA-based materials deliver the functionality required for food service applications while enabling responsible end-of-life outcomes and reducing environmental impact.

20260325_CJ-BioMaterials_Compost-0650.jpg

End-of-Life Options

PHA can be processed through multiple end-of-life pathways, including industrial composting and organic waste streams, helping reduce landfill dependency.

image-34.jpg

No persistent microplastics

Unlike conventional plastics, PHA naturally breaks down without leaving behind persistent microplastics in soil or marine environments.

shutterstock_2369389105.jpg

Safe & Non-toxic

PHA is designed to be safe for everyday use, supporting food contact applications without harmful additives or toxic residues.

Product Highlights

Sustainable, High-Performance rigid food packaging

PHACT materials are designed to deliver performance, processability, and compostability – enabling real-world applications at scale.

Biobased Certifications

tuv-ok-biobased.jpg

OK Biobased by TÜV Austria

dincertco-biobased.jpg

Biobased Product by DinCertco

usda-biopreferred.png

Biopreferred by USDA

Compostability Certifications

tuv-ok-compost-industrial.jpg

OK Compost Industrial

tuv-ok-compost-home.jpg

OK Compost Home

tuv-ok-biodegradable-soil.jpg

OK Biodegradable Soil

tuv-ok-biodegradable-marine.jpg

OK Biodegradable Marine

bpi-commercially-compostable.jpg

Commercially Compostable BPI

home-bpi.png

Home Compostable BPI

dincertco-industrial-compostable.png

Industrial Compostable by DinCertco

jbpa-marine-biodegradable.png

Marine Biodegradable Pla JBPA

el724.png

EL724

dincertco-industrial-compostable.png

Seedling by EUBP

PHACT PHA

Rigid Food Packaging

Explore how PHACT™ PHA can be used to make high-performance, compostable rigid packaging

thermoformed-clam-shell.jpeg

Clamshells

PHACT PHA resins improve impact resistance of thermoformed clamshells while increasing biodegradability for end-of-life use and ensuring food contamination makes it to compost piles.

_dsc7199.jpeg

Thermoformed and foam trays

PHACT resins make excellent thermoformed or foam trays for a variety of compostable packaing options.

PaperTo-GoContainer_03.jpg

Extrusion coated paperboard

PHACT PHA is ideal as a compostable and oil and grease resistant barrier on paper.

Material Advantages

Delivering Performance Today While Enabling Better Outcomes Tomorrow

PHACT PHA-based materials combine functional performance with responsible end-of-lie pathways – supporting the evolving needs of flexible food packaging applications without compromising quality or scalability.

Performance

CJ Biomaterials PHACT technology can play an important role in enhancing the environmental profile and the performance of a broad range of food and beverage flexible and rigid packaging types. From containers and bags to bottles and coatings, certified foo-safe PHA technology can function alone or in combination with other biopolymers to help usher in the next generation of food and beverage products.

Learn More
_DSC0046.jpg

Sustainability & End-of-Life

PHACT PHA provides end-of-life options from commecially to home compostable certified by TUV AUSTRIA and BPI. It is also certified INDUSTRIAL, SOIL, and MARINE biodegadable by TUV AUSTRIA

Learn More
CompostBag_02_Detail.jpg

Gallery

See PHACT PHA in Action

Explore how PHA materials are applied across food service, packaging, and consumer products – demonstrating real-world performance and versatility.

babycarrots.jpeg

See PHACT™ PHA in Action

PHACT™ PHA can be used in a variety of applications!

Ready to use PHACT™ PHA in your rigid food packaging?

FAQs

Frequently Asked Questions

Find answers to common questions about PHA materials, applications, performance, and sustainability.

Explore PHACT™ PHA for Your Applications

Our technical team can help evaluate materials, performance requirements, and sustainability targets for your application.

Discuss Your Application

PHACT™ PHA delivers high-performance, compostable materials designed specifically for rigid food packaging. It provides the durability and functionality required for rigid applications while offering significantly improved end-of-life outcomes compared to traditional single-use plastics.

Yes. PHA is designed to be safe and non-toxic for everyday use. It uses certified food-safe technology, supporting food contact applications without harmful additives or leaving behind toxic residues.

PHACT™ PHA resins improve the impact resistance of thermoformed clamshells. At the same time, they increase the biodegradability of the packaging for end-of-life use, ensuring that packaging contaminated with food can safely make it to compost piles.

Yes. PHACT™ PHA rigid packaging can be composted along with the food waste it contains. Through industrial composting, this helps minimize environmental burden and converts organic waste into useful soil amendments rather than sending it to a landfill.

No. Unlike conventional petroleum-based plastics, PHA naturally breaks down completely without leaving behind persistent, harmful microplastics in soil or marine environments.