Biodegradable stretch film: Start-up develops sustainable solution for packaging

According to estimates by the European Environment Agency, packaging, including stretch film, accounts for around 40% of plastic waste. Only a small proportion of this is recycled. The start-up CAMM Solutions has developed a biodegradable alternative to conventional stretch films that can be used in many ways.

In an interview with K-Mag, Anika Herrmann explains how this innovative film is produced and how it can help to reduce the environmental impact caused by plastic packaging.

You have developed a new type of stretch film. What exactly is it?

Anika Herrmann: CAMM stretch film is a truly sustainable alternative to conventional plastic film that is used primarily in the logistics industry. It fulfills the same properties while preventing (micro)plastic pollution. CAMM stretch film is recyclable in closed loops but if it ends up in nature due to a broken recycling loop, it quickly dissolves and biodegrades, leaving no lasting chemicals or other traces behind.

How is the stretch film produced? What is it made of?

Herrmann: The stretch film is made of our innovative material CAMM – it is a fusion of natural materials, and advanced PVOH formulations. CAMM stretch film is easy to process on standard film blowing machinery in our own facilities and those of our converting partners.

Where is the film specifically used? Is there any experience already?

Herrmann: CAMM stretch film is mainly used in the logistics industry to stabilize products on pallets. On top of that it is used as transport film, that securely attaches objects to cardboard carriers. The products can be used in e-commerce, logistics and the construction industry. We have tested the stretch film in industrial environments with major packaging machine manufacturers with positive results. Performance tests with established partners in the logistics industry have also been successful.

What advantages does it offer compared to conventional stretch films?

Herrmann: With CAMM, there is no need to compromise on performance for sustainability. Our stretch film meets the same properties as conventional film without harming the environment. It is biodegradable (land, water, marine environment), home and industrial compostable, water-soluble, free of nano- and microplastics and recyclable. It is also very thin, which optimizes material consumption. CAMM stretch film is particularly beneficial in the construction industry, as the film dissolves quickly and does not need to be removed after inserting components.

What do you think the (plastics) packaging industry of the future will look like? What specific contribution are you making here?

Herrmann: Packaging is everywhere and we can't live without it – it keeps our food fresh and our products safe. But the environmental cost is too high, so we all have to rethink. Existing solutions to plastic pollution often lack one of three dimensions: true sustainability, commercial feasibility or scalability. CAMM is not just another material with a sustainability label – it integrates all three dimensions and can be designed for any end-of-life scenario: biodegradation, composting, dissolving in water, or recycling.
As one of the most versatile sustainable materials available, CAMM is applicable across various industries. It can seamlessly comply with industry standards and adapt to a wide range of production processes. Our strong partnerships across the value chain are the driving force behind commercial scalability, ensuring that we create genuine impact.