X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ms-smtp-01.southeast.rr.com ([24.25.9.100] verified) by logan.com (CommuniGate Pro SMTP 5.1c.3) with ESMTP id 1350911 for flyrotary@lancaironline.net; Sun, 27 Aug 2006 09:57:29 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.100; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-024-074-111-186.carolina.res.rr.com [24.74.111.186]) by ms-smtp-01.southeast.rr.com (8.13.6/8.13.6) with SMTP id k7RDuku6012001 for ; Sun, 27 Aug 2006 09:56:48 -0400 (EDT) Message-ID: <000301c6c9e0$ab8427e0$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Exhaust systems (ceramic shield/manifold issues) Date: Sun, 27 Aug 2006 09:57:00 -0400 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 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 X-Virus-Scanned: Symantec AntiVirus Scan Engine ----- Original Message ----- From: "Charlie England" To: "Rotary motors in aircraft" Sent: Sunday, August 27, 2006 9:52 AM Subject: [FlyRotary] Re: Exhaust systems (ceramic shield/manifold issues) > Bulent Aliev wrote: > >> There was a guy that build a heat wrap from the same material, but he >> also used material like patio screening to help it hold together. His >> under cowling temps dropped some fantastic amount. He did it on a >> Lycoming but it was over 10 years ago and that's all I remember. >> Buly >> All finished, and nobody to check me out in my plane....:( > > For just a shield, if simple stainless/AL radiant barrier is inadequate, > what about Fiberfax (sp?) used by some as a heat barrier on firewalls? > > Charlie > >Hi Charlie, I tried Fiberfax and while it shielded just fine, it easily absorbed oil, grease, etc. I had it protecting the bottom of my cowl and I finally decided that it presented a fire hazard and removed it. Just my experience for what its worth. Ed Ed Anderson Rv-6A N494BW Rotary Powered Matthews, NC eanderson@carolina.rr.com http://members.cox.net/rogersda/rotary/configs.htm#N494BW