Walki Experts video: Transforming Fibre-Based Lids with Sustainable Innovation

What is Walki®Lid and why is it considered a sustainable alternative to traditional plastic lids?

Walki®Lid is a fibre-based lidding material designed for single-cup lids. It is considered a sustainable alternative to traditional plastic and aluminum foil lids because it is made from renewable resources and can be recycled in paper waste streams. The use of coextrusion coating technology ensures that these lids are recyclable while still being cost-competitive with plastic alternatives. This makes them an excellent choice for businesses looking to reduce their environmental impact.

What is the current market trend for lidding?

The trend for lidding is increasingly shifting towards sustainable materials due to growing environmental awareness and regulatory changes. There is a noticeable trend towards increasing the fibre content in packaging, with many opting for paper lids or even converting both the cup and the lid to fibre-based materials. Transitioning to renewable material paper lids is crucial because they are recyclable in standard paper recycling processes, supporting the circular economy and significantly reducing CO2 emissions

What makes Walki®Lid a suitable choice for the food industry, particularly for dairy and cereals products?

Walki®Lid is particularly suitable for the food industry, including dairy and dried food products, because it provides good barrier properties against aroma, water vapour, and gas. This ensures that food products remain fresh and well-protected. The lids are also user-friendly, offering easy peeling without tearing, which enhances the consumer experience. Additionally, Walki®Lid eliminates the use of aluminium, making it much easier to recycle and meeting the growing demand for sustainable packaging.

Can you describe a real-world example where Walki®Lid has been successfully implemented?

A real-world example of Walki®Lid’s successful implementation is with Arla, a leading Swedish dairy producer. Arla launched its popular crème fraiche product in Swedish supermarkets using the Fibre Cup combined with Walki®Lid. This sustainable packaging, made from renewable resources, offers exceptional protection and freshness for the product, effectively maintaining its quality over time and significantly reducing the carbon footprint.

Since its introduction, the market response has been overwhelmingly positive, highlighting the growing consumer demand for recyclable and circular packaging solutions. This successful collaboration between Arla and Walki not only meets sustainability goals but also showcases how innovative materials can transform the industry towards more circular practices.

How does Walki®Lid enhance recyclability and sustainability while offering additional benefits for packaging?

Walki®Lid is designed with a strong focus on recyclability and sustainability, making it an excellent choice for circular friendly packaging solutions. It is made from more than 70% fibre-based raw materials, These raw materials can be certified by FSC and PEFC, ensuring responsible and sustainable sourcing practices. When comparing the CO2 footprint of our paper lids with lids made from other materials, we observe a significant reduction.

In addition to being recyclable, Walki®Lid offers several key benefits:

• Improved Printability: The white coated paper enhances graphic quality with vibrant colours and sharp definition, making the packaging visually appealing.

• Food Safety: It is compatible with metal detectors, ensuring any potential contaminants are detected during packaging.

• Solvent-Free: The lid is made without solvents in the heat-sealing layer, ensuring it is safe for food contact and free from harmful residues.

Walki®Lid not only supports the circular economy through its recyclability but also provides high-quality packaging that meets the rigorous standards of the food industry.