Hi Chris, In Jack Lambie's book on building and designing composite aircraft, he suggests using only Polyester resin when building a KR2 and explains that all the load carrying componants are wood and that epoxy is not really required from an engineering viepoint.
These are not my claims at all, but his, direct out of his book. On my project, I've used only polyester resin and although not yet flying or airworthy, it feels very strong, even after many years out in the open and even rain at times. For what my opinion is worth... Regards, Hennie -----Original Message----- From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On Behalf Of Chris Johnston Sent: Tuesday, August 08, 2006 5:16 PM To: KRnet Subject: KR> polyester resin Can anyone tell me if polyester resin is safe to use on polyurethane foam, as far as I know it should be ok, and how well does polyester resin stick to wood spars, it seems polyester is very very cheap, about $12 dollars per gallon. I have been told there is a epoxy made by the araldite people LC 3600, whihc is supposed to be the bee's knees as far as soaking into the wood goes, has anyone any experience of using this product, its also quite expensive. Chris Johnston North Richmond NSW Australia _______________________________________ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html ----------------------------------------------------------------------------------------- This e-mail is confidential and is for the addressee only. Please refer to http://www.kumbaresources.com/email-disclaimer for important disclaimers. -----------------------------------------------------------------------------------------