Return-Path: Sender: (Marvin Kaye) To: lml Date: Fri, 11 Oct 2002 07:59:37 -0400 Message-ID: X-Original-Return-Path: Received: from rwcrmhc53.attbi.com ([204.127.198.39] verified) by logan.com (CommuniGate Pro SMTP 4.0b9) with ESMTP id 1802961 for lml@lancaironline.net; Fri, 11 Oct 2002 01:00:04 -0400 Received: from primary ([12.234.209.102]) by rwcrmhc53.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20021011050005.OLSA17158.rwcrmhc53.attbi.com@primary> for ; Fri, 11 Oct 2002 05:00:05 +0000 X-Original-Message-ID: <002e01c270e3$53032f80$66d1ea0c@attbi.com> From: "Larry Graves" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] Re: Delamination X-Original-Date: Thu, 10 Oct 2002 22:01:54 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Acetone is an adequate solvent for cleaning cured composites prior to secondary bonding if you use the wet/dry wipe technique. Wipe down the sanded area with an acetone-wet cloth and then immediately follow with a dry clean cloth to soak up the disolved, diluted surface contaminants. I remain concerned about the toxicity of Methylene Chloride, both liquid and vapor. Best, Larry Graves