
At last year’s METSTRADE show, the InnovationLab hosted speakers proudly presenting projects which had deliberately moved away from glass fiber and/or polyester resin composites; the kind that have dominated the boat construction market for decades, and still don’t have an environmentally acceptable waste stream solution in order to deal with the ever-increasing volumes coming from end-of-use boats. Instead opting for flax and basalt fibers.
For instance, Amer Yachts announced their intentions to build from a basalt (volcanic fiber) based composite, while Greenboats presented their 27ft day sailer constructed from a flax/bio resin derived matrix. James Starkey from Norco Composites speaking on one of the Sustainability panels, emphasised the importance of Life Cycle Assessment (LCA) to determine what the real long term environmental impact of any given construction material will be. This means taking its entire life span into account, from raw material harvesting, through to eventual end-of-life impact. Continue reading “Are sustainable flax and basalt fibers the future of marine composites and set to replace glassfibre in boat production?”