Düsseldorf/Jakarta – To protect dry foods from the environment, they are often packaged in multiple layers. An outer layer, a barrier layer, and an inner layer are standard for many types of packaging. Depending on the specific requirements for barrier properties and the shelf life of the product, two to five layers may be used, resulting in an enormous amount of waste.  Together with Panverta CPP, Henkel Adhesive Technologies has developed films with an improved oxygen barrier layer … [Read more...] about Airtight packaging: Henkel collaborates with Panverta to provide sustainable packaging for dry foods