The Alliance to End Plastic ºÚÁÏÍø published The Quest for Quality: Scaling Advanced Mechanical Recycling to Meet Recycled Content Targets for Flexibles, which provides a comprehensive technical and economic assessment of a 50,000-ton-per-year advanced mechanical recycling plant for flexible plastics. The report demonstrates how high-quality recyclates can be produced from post-consumer household flexible plastics and identifies the conditions needed to scale these solutions commercially. It also underscores the importance of systemic enablers, including robust Extended Producer Responsibility (EPR) schemes, mandated recycled content targets, and concessionary capital, alongside a market-driven approach focused on premium recyclates and strong end-market demand.
More thanÌýanÌýassessment,ÌýTheÌýQuest forÌýQuality provides industry stakeholders with open-source resources to support the development of advanced mechanical recycling capabilities for producing premium recyclatesÌýfrom flexible plastic waste streams.ÌýItÌýcomesÌýat a critical moment as brands, retailers and packaging producers prepare for the EU’s Packaging and Packaging ºÚÁÏÍø Regulation (PPWR),Ìýwhich mandates 35% post-consumer recycled content in non-food packaging by 2030.ÌýFlexible plastic packaging, which accounts for more than half of the global plastic packaging market,ÌýremainsÌýone of the most difficult packaging formats to recycle into high-value applications, underscoring the need for scalable recycling pathways.
Key findings from the report include:
1.Ìý AdvancedÌýmechanical recycling can deliver high-quality outputs
Post-consumerÌýhouseholdÌýflexiblesÌýcan be processedÌýintoÌýrecyclatesÌýsuitable for 30%+ use in demanding film applicationsÌýsuch as shrink films,ÌýlabelsÌýand pouches.ÌýThis is possible using existing advanced, sensor-based sorting, hot-washing, and double-melt filtration systems.
2.Ìý Chemical recycling will be complementary to advanced mechanical recycling
BothÌýcan produce high-qualityÌýrecyclatesÌýbut each will focus on different fractions of the flexibles waste stream and target different applications.ÌýFor example, chemical recycling will focus on multi-material films targeting food-contact applications.
3.Ìý Achieving high-qualityÌýrecyclatesÌýnecessitatesÌýa shift in operational philosophy
Recyclers must deprioritise traditional low-cost, mixed commodity processing and adopt a ‘market-pull’ approach focused on producing premium recyclates that meet converter and brand requirements for demanding film applications.
4.Ìý Systemic enablersÌýremainÌývital for the business case
To bridge the economic gap between high-quality recyclingÌýand virgin polymers, companies in the recycling value chain mustÌýleverageÌýenablers such as Extended Producer Responsibility (EPR) policies to fund collection and sorting, mandated recycled content targets to drive demand, and access concessionary capital to reduce costs.
5.Ìý OptimiseÌýcapital via brownfield expansion and upstreamÌý²õ´Ç°ù³Ù¾±²Ô²µÌý
Greenfield civil works (31% of CAPEX) and complex sorting equipment (25%) strain project economics.ÌýTo createÌýa viableÌýbusiness case, operators shouldÌýleverageÌýbrownfield site upgrades and shift the heavy sorting burden upstream to centralised Plastics Recovery Facilities (PRFs).
“Flexible plastic packaging is one of the most challenging packaging formats to recycle at scale, but it is also one of the most important to get right. The technology needed to produce high-qualityÌýrecyclatesÌýalready exists. The challenge now is scaling these solutions commercially through stronger alignment across the value chain, supported by the policy and financial enablers needed to unlock investment.ÌýAt the Alliance, our role is toÌýbring togetherÌýstakeholders and accelerate the adoption of scalable solutions. The Quest for Quality isÌýan important stepÌýin that effort,ÌýprovidingÌýpractical insights to help advance circularity for flexible plastics,”Ìýsaid Jacob Duer, President and CEO, AllianceÌýto End Plastic ºÚÁÏÍø.
The Quest for Quality builds on key learnings from the ValueFlex project, an initiative launched in 2022 by the Alliance to End Plastic ºÚÁÏÍø, CEFLEX, Roland Berger and HTP Engineering to develop a commercially viable 50,000-ton-per-year advanced mechanical recycling solution for household flexible plastic packaging waste. Although the facility was ultimately not built due to changing macroeconomic and policy conditions, the project generated valuable technical, operational and economic insights. The report makes these learnings publicly available through detailed plant design, engineering and economic assessments, providing a blueprint for future projects and highlighting the policy, financing, and market enablers needed to scale advanced mechanical recycling.
