Sicomin bio-based resins used in flax fiber-reinforced boat

The hull, deck and internal structure the FLAX 27 sailing boat were infused with Sicomin’s GreenPoxy InfuGreen 810 resin and flax fiber reinforcement fabrics.
#outofautoclave #trends


Facebook Share Icon LinkedIn Share Icon Twitter Share Icon Share by EMail icon Print Icon


natural fiber composite boat using Sicomin bio-based resins

Source | Sicomin


Epoxy specialist Sicomin (Marseille, France) has partnered with marine natural fiber composites manufacturer GREENBOATS (Bremen, Germany) on the supply of GreenPoxy bio-based resins for GREENBOATS’ FLAX 27 daysailer boat — the most complete natural fiber composite project the company has realized to date. In addition, Sicomin says its hand lamination and infusion production processes have been optimized for natural fiber composites.

GREENBOATS, which has been producing natural fiber composites for marine and industrial applications at its Bremen facility for more than a decade, says its mission is to use 100% renewable and sustainable raw materials in its sandwich composite structures. 

natural fiber composite boat using Sicomin bio-based resins

Source | Sicomin

The FLAX 27 is an 8.2-meter classically styled daysailer designed by naval architects Judel/Vrolijk & Co. The hull, deck and internal structure of the vessel were infused with Sicomin’s very low viscosity GreenPoxy InfuGreen 810 resin and flax fiber reinforcement fabrics. Vacuum infusion combined with Sicomin’s resin produced clear natural fiber laminates said to have outstanding mechanical properties. Available with a choice of hardeners to adjust the curing time as required, InfuGreen 810 also carries DNV-GL approval.

The companies plan to continue working together in 2020.

“Our goal is to really get people excited about natural fiber composites. Sicomin’s GreenPoxy products help us create sustainable composites with no compromise in performance or appearance,” says Friedrich Johann Deimann, GREENBOATS founder.



  • The matrix

    The matrix binds the fiber reinforcement, gives the composite component its shape and determines its surface quality. A composite matrix may be a polymer, ceramic, metal or carbon. Here’s a guide to selection.

  • Fabrication methods

    There are numerous methods for fabricating composite components. Selection of a method for a particular part, therefore, will depend on the materials, the part design and end-use or application. Here's a guide to selection.

  • Structural polyurethanes: Bearing bigger loads

    The versatile polymer shows new strength (and other advantages) in pultrusion and core materials applications.