Not offended at all, and don't mean to scare you off. We've just had a number of people do drive by postings, who leave behind enough information in their profiles to suggest that they're actually part of an organized PR campaign (C-27 folks, this means you!)
As stated, aluminum foam is bulky and, at high temperatures, flammable. It may be possible to use it as part of a system of protective elements, though - that's why we have Defence R&D folks, to try out things like this. Thank you for brining it to our attention - I enjoy reading and learning about new things.