With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
I don't know much about sourcing, however I do know a little about the core material. If you are looking for strength you want to go with a material that is strong in compression. Which means it doesn't squish easily. I would suggest going with something other than EPS foam but I have never tested it as a core material. Honeycomb nomex, for example is what aerospace companies use in their products but you shouldn't have to go that far. Some denser foam like EPO should work
Let your inbox help you discover our best projects, classes, and contests. Instructables will help you learn how to make anything!
© 2016 Autodesk, Inc.