X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [216.211.128.10] (HELO mail-in02.adhost.com) by logan.com (CommuniGate Pro SMTP 5.0.4) with ESMTP id 886773 for flyrotary@lancaironline.net; Sat, 17 Dec 2005 23:31:15 -0500 Received-SPF: none receiver=logan.com; client-ip=216.211.128.10; envelope-from=joeh@pilgrimtech.com Received: from Pilgrim10 (c-24-19-239-44.hsd1.wa.comcast.net [24.19.239.44]) by mail-in02.adhost.com (Postfix) with ESMTP id 26BA0316B83 for ; Sat, 17 Dec 2005 20:30:26 -0800 (PST) (envelope-from joeh@pilgrimtech.com) From: "Joe Hull" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: cowl Date: Sat, 17 Dec 2005 20:30:26 -0800 Message-ID: <00c001c6038b$c5502820$bb02a8c0@redmond.corp.microsoft.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00C1_01C60348.B72CE820" X-Mailer: Microsoft Office Outlook 11 thread-index: AcYCtxRU02iJafh+RReVrGXUBAAFTwA1BBzA X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670 In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_00C1_01C60348.B72CE820 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Oh, glad you brought that up, Jessie. Just in case - DON'T BURN URETHANE in any way shape or form - Or try to cut it with a hot wire. When burned it produces a poisonous gas. If your project was a foam/composite airplane you'd know that - but if you've been working on an RV this may not have come up in your "education section". Joe Hull Cozy Mk-IV #991 (preping for DAR inspection - details, details) Redmond (Seattle), Washington _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of jesse farr Sent: Friday, December 16, 2005 7:07 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: cowl I used to buy 4' x 8' sheets of urethane that came in 2" and 4" thickness. It was used for ceiling and wall construction in freezers. I have seen thicker blocks of the stuff. It was also available as pouring, moulding and mix and spray material. It should still be available. It was fairly large celled, real brittle, as the man said, cut and formed rather easily; but, had almost no strength. It also was flamable as heck. Took to being painted with latex and sheetrock topping mixture real well. This sanded almost as easy as the foam. jofarr, soddy tn ----- Original Message ----- From: Joe Hull To: Rotary motors in aircraft Sent: Thursday, December 15, 2005 5:41 PM Subject: [FlyRotary] Re: cowl If you really want to make quick work of shaping your cowl get some Urethane foam from you local roofing supplier or florist (used in the bottom of vases to hold flowers). It's a really light weight and brittle foam that you can sand my just looking at it (well almost). It can be shaped really quickly - but you need to be really careful with hitting or touching it - it dings really, really easily. Also, duct tape won't stick to it so you do have to fill the finished shape with Micro or plaster / drywall mud and then sand that smooth and paint for release before fiberglassing. ------=_NextPart_000_00C1_01C60348.B72CE820 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Oh, glad you brought that up, = Jessie.  Just in case -  DON’T BURN URETHANE in any way shape or form - Or = try to cut it with a hot wire.  When burned it produces a poisonous gas. If = your project was a foam/composite airplane you’d know that – but if = you’ve been working on an RV this may not have come up in your “education section”.

 

Joe = Hull

Cozy Mk-IV #991 (preping for DAR = inspection - details, details)

Redmond (Seattle), Washington

 

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of jesse farr
Sent: Friday, December = 16, 2005 7:07 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = cowl

 

I used to buy 4' x 8' sheets of urethane that came in 2" and 4" thickness. It was used for ceiling and wall = construction in freezers. I have seen thicker blocks of the stuff. It was also available = as pouring, moulding and mix and spray material. It should still be = available. It was fairly large celled, real brittle, as the man said, cut and formed = rather easily; but, had almost no strength.  It also was flamable as heck. = Took to being painted with latex and sheetrock topping mixture real well. = This sanded almost as easy as the foam.

jofarr, soddy tn

 

----- Original Message ----- =

From: Joe = Hull

Sent: = Thursday, December 15, 2005 5:41 PM

Subject: = [FlyRotary] Re: cowl

 

If you really want to make quick = work of shaping your cowl get some Urethane foam from you local roofing supplier = or florist (used in the bottom of vases to hold flowers). It’s a = really light weight and brittle foam that you can sand my just looking at it = (well almost). It can be shaped really quickly – but you need to be = really careful with hitting or touching it – it dings really, really = easily. Also, duct tape won’t stick to it so you do have to fill the = finished shape with Micro or plaster / drywall mud and then sand that smooth and = paint for release before fiberglassing.

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