As the plastics industry works towards a more circular future, one question continues to challenge material developers, compounders and recyclers alike: how can high-performance plastics meet demanding fire safety requirements while remaining compatible with recycling and circular economy goals?

At the AMI Compounding & Recycling Expo Europe, Michael Großhauser, Senior Expert for Innovation and Technology Projects at the Fraunhofer Institute for Structural Durability and System Reliability LBF, will explore exactly that challenge in his presentation, Closing the Loop: How to Enable High-Performance Flame-Retarded Recycling Materials.

A chemist by training, Großhauser has spent his career working at the intersection of applied research and industrial innovation. His role at Fraunhofer LBF combines research, industrial collaboration and innovation management, with a particular focus on flame-retardant polymer systems, polymer additives, recycling technologies and sustainable materials.

"What I enjoy most about my work is bringing people together, whether from academia, industry or different disciplines, to develop innovative solutions that none of us could achieve alone," he explains. "I strongly believe that the future of polymer innovation will be driven by collaboration, interdisciplinary thinking and international partnerships."

As part of Europe's largest organisation for applied research, Großhauser works closely with companies across the plastics value chain, helping translate scientific knowledge into practical industrial solutions. This unique position gives him first-hand insight into the challenges companies face as sustainability increasingly becomes a business imperative rather than an optional ambition.

At the heart of his presentation is a simple but important message.

"The key message is that recycling and fire safety should no longer be seen as competing objectives," says Großhauser.

Historically, flame-retardant plastics have often been viewed as difficult to recycle, limiting their role within circular economy strategies. However, advances in material design, additive technologies and formulation approaches are rapidly changing what is possible.

"Today, advances in material design, additive technologies and formulation strategies are opening up new opportunities," he says. "High-performance flame-retardant recyclates are becoming increasingly achievable."

With increasing regulatory pressure, growing customer expectations and ambitious carbon reduction targets driving investment in circular solutions, Großhauser believes there has never been a more important time to tackle this topic.

"The market is increasingly demanding high-quality recycled materials that can meet the requirements of demanding applications, including electrical and electronic components."

For compounders and recyclers, this shift represents both a challenge and a significant commercial opportunity. Rather than simply recycling plastics, companies must increasingly engineer recycled materials capable of meeting demanding performance, safety and sustainability requirements simultaneously.

One of the key challenges Großhauser will address is the perceived trade-off between fire safety and recyclability.

"Too often, these objectives are still treated as conflicting priorities, resulting in valuable materials being downcycled or excluded from circular value chains altogether."

His presentation will demonstrate how smart material selection, advanced additive technologies and thoughtful formulation design can help overcome these barriers.

"By combining smart material selection, advanced additive technologies and thoughtful formulation design, it is becoming possible to develop recycled polymer compounds that maintain both fire performance and mechanical properties for demanding applications."

Rather than focusing solely on technical obstacles, Großhauser intends to showcase the opportunities available to organisations willing to rethink traditional approaches.

"Companies that can successfully integrate flame retardancy into circular material concepts will be better positioned to meet future regulatory requirements, respond to customer expectations and differentiate themselves in an increasingly sustainability-driven market."

The session is expected to resonate with a broad audience, including compounders, recyclers, additive suppliers, polymer manufacturers, OEMs, product developers and sustainability professionals seeking practical strategies to combine circularity with demanding performance requirements.

He also believes the discussion will be highly relevant for decision-makers and innovation leaders preparing their organisations for the next generation of sustainable materials.

"Rather than presenting a single technical solution, my goal is to provide a broader perspective on how material design, additive technologies and collaboration across the value chain can unlock new opportunities for circular, flame-retardant plastics."

Ultimately, Großhauser hopes attendees leave with a different way of thinking about recycling and material development.

"Instead of asking, 'Can flame-retardant plastics be recycled?', I would like them to start asking, 'How can we design flame-retardant plastics to be circular from the very beginning?'"

For him, this represents a fundamental shift in mindset. Circularity should no longer be considered only at the end of a product's life but integrated into material development from the outset alongside safety, performance, cost and processability.

His passion for the topic has been shaped by years of collaboration across the plastics value chain. Through research projects, industrial partnerships and technical discussions, he has observed both the growing importance of circularity and the industry's search for practical solutions that balance sustainability and performance.

"Rather than focusing on what isn't possible, I wanted to explore what is becoming possible through innovation, collaboration and smarter material design."

Beyond the conference programme, Großhauser is looking forward to discovering the latest developments in additive technologies, compounding solutions and advanced recycling processes, while continuing conversations with companies tackling some of the industry's biggest challenges.

"Some of the most successful research projects I've been involved in started with a conversation at an exhibition stand or after a conference presentation," he says. "I'm looking forward to exchanging ideas, discovering new perspectives and exploring opportunities for future partnerships that help accelerate innovation across the plastics industry."

Register for Free

Want to hear Michael Großhauser's session on Closing the Loop: How to Enable High-Performance Flame-Retarded Recycling Materials, alongside a packed programme of expert presentations covering plastics recycling, compounding, sustainability, materials innovation and industry trends?

Join us at the AMI Compounding & Recycling Expo Europe, taking place 23-24 September 2026 in Frankfurt, Germany.

Register for your free expo pass today: 👉 Register for Free

We look forward to welcoming you to Frankfurt for two days of insight, networking and innovation at the heart of the plastics industry.