Enhanced sustainability of molded fiber packaging with The Bio-based Exilva® additive

Replacing plastic in food packaging is not new, but making fiber-based alternatives perform at scale remains a challenge. The change is driven by tightening legislations and consumers looking for more sustainable options. Molded fiber solutions must deliver strength, surface quality, and efficient processing to succeed.

Borregaard’s cellulose fibril-based additive Exilva® improves molded fiber performance and supports the transition to fiber-based packaging solutions.

What to expect from Exilva®

Lightweighting

Enables weight reduction while maintaining required performance.

Mechanical strength

Improves structural integrity, allowing use of lower‑quality or recycled fibres.

Sustainability

Reduces waste and lowers carbon footprint, while maintaining recyclability.

Versatility

Suitable for molded fiber packaging, specialty papers, and barrier coatings.

Challenges in sustainabile food packaging

Traditional technologies used in manufacturing fiber-based packaging materials often face challenges such as heavy weight, poor mechanical strength and, inadequate barrier properties. These issues hinder the shift from plastic-based packaging to fiber-based packaging.

Our solution

Exilva is a perfect solution for the development of more sustainable molded fiber products that can meet the performance and requirements of the plastic based alternatives. Exilva is a 100% bio‑based and biodegradable additive that improves molded fiber properties in packaging. It replaces synthetic additives, increases bio‑based content and lowers the CO₂ footprint of end products.

Access detailed technical documentation and bulletins that support our claims and provide insights into the optimal use of Exilva in your formulations. For more information, support, or inquiries about our products, please reach out to us.

Performance benefits of Exilva®

Storage and applicability

  • Improved stability and applicability of barrier coatings

  • Allows spraying

  • Improved water retention

Drying

  • Prevent mud cracking of barrier coatings

Final properties

  • Improved barrier properties

  • Improved strength

  • Lightweightning of products

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Frequently asked questions

  • What is cellulose fibrils?

    Cellulose fibrils is a bio-based additive, sourced from Norway Spruce in Scandinavian forests. The new-to-the-market technology is showing some clear advantages helping you out when formulating.

    Read more about cellulose fibrils here.

  • Where can I request technical bulletins or formulation support for Exilva?

     Supportive technical bulletins and formulation support are available upon request. Get in touch here 

  • How do I request a sample of Exilva?

    We are happy to help you! Contact us to request a trial.

Watch our on-demand webinars

Breaking Barriers: Advancing Performance in Molded Fiber Food Packaging

Welcome to a webinar where innovation meets sustainability within the molded fiber food packaging industry. Join us as we explore how Microfibrillated Cellulose (MFC) can revolutionize molded fiber products, presenting advantages and opportunities that shape the future of sustainable packaging. Presentation is followed by a Q&A session.

Watch now

Discuss your formulation challenge with us