The R/C airplane guys are using this on foam and balsa surfaces. The idea is to seal and level out surfaces to prepare for paint. It looks like you can use any kind of paint over this stuff. Since the KR is foam/glass, I thought I would throw this idea out there. I know there are some applications where R/C guys have used it over fiberglass that was somewhat starved for resin causing the cloth weave to show through.
Here is the product: _http://www.industrialpolymers.com/product-list/styrospray-product-list/styr ospray/_ (http://www.industrialpolymers.com/product-list/styrospray-product-list/styrospray/) Here is where a modeler is testing the stuff on a R/C airplane. _http://www.rcuniverse.com/forum/m_10131013/tm.htm_ (http://www.rcuniverse.com/forum/m_10131013/tm.htm) Kevin Golden Harrisonville, MO Streak Shadow
