Zealot

Does anyone here have experience with 2-part polyurethane foam? This stuff:

http://www.shopmaninc.com/foam.html

I was thinking it may be good to use in paper models to provide a bit more structural support, and perhaps make otherwise flimsy paper aircraft models RC-flight worthy (just like store-bought electric foam prop planes and jets, but with the paper model forming the "shell"). Any thoughts on this?

-P_Luna