While the global packaging industry continues to explore paper-based alternatives to reduce plastic waste, multinational consumer goods giant Unilever has acknowledged that plastic film remains an indispensable component of global packaging. Speaking about the PaperFlex Consortium—a collaborative effort to develop paper-based flexible packaging for markets lacking formal recycling systems—Unilever’s Global Head of Packaging, Pablo Costa, noted that "plastic is a part of the equation" when addressing global packaging challenges.
This perspective highlights the functional limitations of the current trend towards paperisation. While paper packaging is often favoured by consumers, it frequently requires plastic or chemical barrier coatings to preserve product shelf life. These multi-material laminates can actually complicate the recycling process more than mono-material plastics. For the circular economy, acknowledging that plastic film is here to stay means the industry's focus must remain on improving the collection, sorting, and recycling of flexible plastics, rather than simply attempting to substitute them.
For UK waste management firms and Turkish recyclers, this reality check provides long-term market clarity. It signals that the supply of flexible plastic waste—predominantly low-density polyethylene (LDPE) and polypropylene (PP)—will remain substantial. Rather than preparing for a decline in plastic volumes, Turkish recyclers should continue investing in advanced washing and extrusion technologies to process post-consumer flexible films into high-quality secondary resins. UK exporters and packaging converters must focus on mono-material plastic designs that simplify the recycling process, ensuring a steady, compliant stream of feedstocks can be traded and reprocessed under tightening UK and EU environmental regulations.
Practical Takeaway: Packaging converters should resist the pressure to adopt complex paper-plastic hybrids that compromise recyclability. Instead, they should prioritise mono-material polymer designs that are easier for domestic and international reprocessors to recycle back into high-value applications.
