BillerudKorsnäs Introduces Unique Home-compostable Paper Laminate for Flexible Packaging
BASF and the Swedish packaging material manufacturer BillerudKorsnäs have developed a unique home-compostable paper laminate for flexible packaging. It can be used to produce wraps with individually adjusted barrier properties e.g. for cookies, ice cream, cereal bars and dairy items as well as wrappers for fish, meat and cheese freshly sold in supermarkets. And it is a solution that meets today’s requirement for sustainability by being organically recyclable. The multi-layer laminate consists of three basic components: BillerudKorsnäs‘ paper ConFlex® Silk, a sealing layer made of BASF’s certified home compostable and partly bio-based biopolymer ecovio® and BASF’s water-based adhesive Epotal® Eco 3675 X. All components are certified home-compostable according to official European certification schemes for home-composting. The laminate contains a high share of renewables and extends the end-of-life options for multi-layer flexible packaging by being organically recyclable. The new home-compostable solution has the same performance features as conventional multi-layer packaging: it is puncture resistant, shows a good printability, excellent heat-seal properties and can be processed on standard packaging machines.