Food: Packaging Against Waste

PET recycling is a long-established process and provides recyclates for new food packaging. But other plastics, too, can be reused to manufacture packaging for food. With the chemically recycled polyamide Ultramid Ccycled, for example, BASF offers new possibilities for the development of sustainable packaging especially for the fresh goods sector. The chemical group is exploring new opportunities to use plastic waste in its “ChemCycling” project and is further developing pyrolysis technology which is used to gain new resources from plastic waste which would otherwise be energetically recycled y or sent to a landfill. “A thermochemical process lets our partners gain recycled raw materials from old plastics, which are then fed into the BASF system. By looking at the mass balance, the raw material can be tracked to certain products, for example Ultramid Ccycled. This helps to replace fossil resources and is an important step towards a circular economy. As chemically recycled plastics are equal to new products with regard to their quality and safety, the range of sustainable plastics which can be used to package fresh goods is increasing”, says Dr. Dominik Winter, Vice President of the European polyamide business at BASF.