How to Seal an Agave Surfboard?
It is necessary to make a filler coat with Eco Epoxy and Aerosil (silica) 50/50 by volume.
WHY?
The fiber structure of agave is full of air, similar to a long bundle of straws. This feature makes the Agave so light but also strong. It is also beneficial in case of dings, as water will run along the grain and not penetrate the core of the surfboard. Before lamination, it is important to close the fibers with a sealing step, similar to EPS foam.
Learn more about how to make a sealing on an agave Surfboard on our tutorial page.