Newsletter #18

Novel fibre value chains & ecosystem services from sustainable feedstocks

Newsletter #18 | October 2025

Products derived from cattail fibers

The FIBSUN project is developing sustainable insulating panels from cattail fibers — an abundant aquatic plant. Rigid and semi-rigid panels have been created using fibers harvested in the spring and summer. These panels offer excellent thermal and acoustic performance, positioning themselves as an eco-friendly alternative to conventional materials in the construction sector.

Semi-rigid – 100% Spring Cattail

This insulating panel is made from cattail harvested in the spring. Its semi-rigid structure makes it lightweight and easy to handle, ideal for interior applications where improved acoustic and thermal comfort is desired in a sustainable way.

Semi-rigid – 100% Summer Cattail

Made from cattail harvested in the summer, this panel retains the lightness and flexibility of the semi-rigid type, offering an eco-friendly alternative for construction insulation. It is versatile and suitable for various interior applications, contributing to more sustainable building solutions.

Rigid – 100% Spring Cattail

This rigid panel is made from cattail harvested in the spring. Its compact and sturdy structure provides good thermal and acoustic performance, making it suitable for interior and exterior applications where a durable and sustainable insulation solution is desired.

Rigid – 100% Summer Cattail

Made from cattail harvested in the summer, this panel retains the rigidity and strength of the rigid type, offering an eco-friendly alternative to conventional construction materials. It is versatile and suitable for various insulation applications, contributing to more sustainable building solutions.

Partner of the month

At the Department of Aquatic Ecology and Environmental Biology of Radboud University, we focus on uncovering the key biogeochemical and ecological processes that underlie the functioning and benefits of wetland ecosystems. We are looking into interactions among organisms, surface waters, sediments, groundwater, and the atmosphere. Our insights into biogeochemistry and ecology are applied to the preservation and revitalization of wetland ecosystems as well as the development of sustainable solutions for water treatment and agriculture.

www.ru.nl

To know more about the project visit www.fibsun.eu

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