X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail15.syd.optusnet.com.au ([211.29.132.196] verified) by logan.com (CommuniGate Pro SMTP 5.1.12) with ESMTPS id 2318913 for flyrotary@lancaironline.net; Sat, 08 Sep 2007 02:05:16 -0400 Received-SPF: none receiver=logan.com; client-ip=211.29.132.196; envelope-from=lendich@optusnet.com.au Received: from george (d220-236-213-226.dsl.nsw.optusnet.com.au [220.236.213.226]) by mail15.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id l8864T9e003634 for ; Sat, 8 Sep 2007 16:04:30 +1000 Message-ID: <000a01c7f1de$2307b590$e2d5ecdc@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Epoxy Shelf Life Date: Sat, 8 Sep 2007 16:04:35 +1000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0657-0, 12/12/2006), Outbound message X-Antivirus-Status: Clean Yep! I got stuff that's 10 years old and just as good as new - however I wouldn't use it on structural stuff, just in case. For the type of work your talking about, it would be fine with either decrystalizing the hardener or just getting new hardener. George ( down under) > John, > Don't trow away the resin (if it is Epoxy?). The problem usually is the > hardener. I never had resin go bad, but the hardener will turn crusty and > crystalize. Just get some new hardener and try again. > Buly > > On Sep 7, 2007, at 11:02 PM, John Downing wrote: > >> Today I had to put another layer of glass on the radiator diffusers. I >> believe I glassed the diffusers back in May and the epoxy just didn't >> want to harden up. I'm sure that tossing out 3 gallons of epoxy is >> making my Scotch ancestors roll over in there graves, don't purchase >> more material than you can use in a reasonable length of time, of course >> everyone knows that, right. The new layer of epoxy is looking good >> tonight. I did try reheating the epoxy to breath new life into it, but >> something else happened to it that the heat didn't fix. JohnD Don't >> you just have to love this homebuilding curve >> > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. Version: 7.5.485 / Virus Database: > 269.13.9/994 - Release Date: 7/09/2007 4:40 PM >