Alex I have used construction styrofoam on rebuilding my wings. I'm not sure if this is the same type of styrofoam you are refering to but it works for me. With styrofoam use only epoxy resin because styrofoam is not compatable with other resins. Vinylester resin will disolve the styrofoam. Ken Rand used styrofoam on the original KR.
----- Original Message ----- From: "Alexander Birca (RMD)" <alexander.bi...@rmd.ericsson.se> To: "'KR builders and pilots'" <kr...@mylist.net> Sent: Sunday, May 11, 2003 3:11 AM Subject: RE: KR>Foam question OK, I understand the difference on fuel resistance. Considering that, I will not use wing fuel tanks at all, what about this case? Really, I want to know your opinion about STYROFOAM SMALL CELL. Could be used this type of styrofoam as core on the wings for instance? BR, Alex Birca -----Original Message----- From: virg...@juno.com [mailto:virg...@juno.com] Sent: Thursday, May 08, 2003 9:59 PM To: kr...@mylist.net Subject: Re: KR>Foam question NO, it will melt when in contact with fuel, Virg 2# density polyurethane will not melt when in contact with fuel On Thu, 8 May 2003 15:56:43 +0200 "Alexander Birca (RMD)" <alexander.bi...@rmd.ericsson.se> writes: > > OK guys, it is again me :-) > I had browsed Aircraft Spruce site, it is really good place. > The question is, there are two sort of foam polystyrene based, > STYROFOAM SMALL CELL > and POLYSTYRENE LARGE CELL . > Here I have only one option, STYROFOAM SMALL CELL. Is it good or > not? What type > is used more often by you or what is your choice? > > Thanks, > Alex Birca > > > _______________________________________________ > see KRnet list details at http://www.krnet.org/instructions.html > > Virgil N. Salisbury Amsoil www.lubedealer.com/salisbury _______________________________________________ see KRnet list details at http://www.krnet.org/instructions.html _______________________________________________ see KRnet list details at http://www.krnet.org/instructions.html