Stumbled across this forum, but you might be able to help. I’m researching using a foam core that can be poured. Does anyone know of any products on the market? I know there are some 2 part foams out there, but I don’t know any suppliers to look for. I need it to be as light as possible. I’m also interested in any ultra light core that I could get in blocks and that is CNC able. Thanks.
I don’t have core materials that are pourable, but my company manufactures torsion box sandwich panels with a patented torsion-box core made of foam and wood veneers. We also sell our core in blocks. This material is extremely strong, lightweight, and CNC friendly. Please PM me if you are interested in hearing more about our company.
Thanks.
For light CNCable cores try tooling blocks. (Rampf, Huntsman). Or go the prepreg / honeycomb route.