Walki Experts video: Bioska 506 compostable lamination film

What is Bioska, and does it leave microplastics?

Bioska is a range of compostable products developed as sustainable alternatives to conventional plastics. All Bioska products meet the European standard for compostability – EN 13432, certifying that they break down into carbon dioxide, water, and humus without leaving harmful microplastics or toxins in the soil. In addition to industrially compostable options, Bioska also provides home-compostable products, allowing consumers to compost the packaging on their own. These materials perform well in home compost heaps or Bokashi bins. This promotes a more convenient and sustainable lifestyle, enabling the reuse of organic waste as a nutrient source, such as for gardens.

What is Bioska 506, and what are its key features?

Bioska 506 is a compostable film designed for packaging both food and non-food items, particularly suited for fresh produce like fruits, vegetables, and berries. It helps extend the shelf life of fresh items and is also suitable for sachets of salad dressings. The film is transparent, allowing clear visibility of the contents, and complies with the EN 13432 industrial compostability standard.

It is compatible with existing flow-pack machines, offering easy sealing and printing. Its asymmetric structure ensures excellent runnability and keeps sealing blades clean. Additionally, Bioska 506 can be sealed using ultrasonic or hot-air methods, providing versatility and reliability across a range of packaging applications, even in challenging environments.

Can Bioska 506 be used as a lamination film for food trays, and what are its advantages?

Yes, Bioska 506 is an excellent lamination film for fibre-based food trays, whether made from pulp or cardboard. It provides a good protective barrier that improves the tray’s durability and performance, making it ideal for various food service settings such as restaurants, canteens, fast food outlets and food trucks. Laminating with Bioska 506 ensures the tray retains its compostable properties while offering excellent resistance to grease and moisture.

This makes the tray easier to recycle, supporting sustainability efforts by reducing reliance on traditional plastic coatings. Moreover, Bioska 506 delivers high performance without compromising the quality or safety of the packaged food. As an added benefit, it is safe for use in food trays that may be heated to a specific degree, offering both versatility and reliability in modern food service applications.

How does Bioska 506 compare to conventional plastic trays?

Unlike conventional plastic trays, which are non-biodegradable and contribute to plastic waste, Bioska 506 laminated trays are compostable, breaking down into natural components without leaving any microplastics. This makes them a more sustainable alternative, meeting growing consumer demand for responsible packaging solutions.

What makes Bioska an effective solution for recyclability and the circular economy?

Bioska is a compostable solution designed for both home and industrial composting facilities. Its ability to decompose alongside food waste transforms it into natural nutrients such as humus, carbon dioxide, and water, which can be used as fertilizer to support fresh crop growth or enrich home gardens.

By reducing reliance on single-use plastics and promoting compostability, Bioska plays a vital role in advancing the circular economy. It helps minimize packaging waste and offers businesses a responsible packaging solution. Bioska reduces environmental impact while providing a practical way to close the loop in waste management by returning valuable nutrients to the soil.