<HTML><HEAD> <META charset=US-ASCII http-equiv=Content-Type content="text/html; charset=US-ASCII"> <META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD> <BODY style="FONT-SIZE: 10pt; BORDER-TOP-STYLE: none; FONT-FAMILY: Arial; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BACKGROUND-COLOR: #ffffff; BORDER-BOTTOM-STYLE: none"><BR>I think the formula should be the other way around...90% alcohol and 10% water...aren't you getting really loose centers?<BR><BR>David Ilvedson, RPT<BR>Pacifica, California<BR><BR><BR><BR> <DIV style="PADDING-RIGHT: 5px; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: #000000 3px solid; PADDING-TOP: 5px"> <HR> Original message<BR>From: KeyKat88@aol.com<BR>To: pianotech@ptg.org<BR>Received: 5/18/2006 12:44:11 AM<BR>Subject: Re:Thanks 4 Denatured vs ethanol clarity<BR><BR> <DIV> <DIV align=left>Greetings,</DIV> <DIV> </DIV> <DIV>          Really? I have used 10% isopropyl to 90% water to shrink bushings on jacks and hammers. It worked for me.</DIV> <DIV> </DIV> <DIV>         Thank you for clarifying the specific types of alcohol!  It was desparately needed anmd greatly appreciated!</DIV> <DIV> </DIV> <DIV>Julia Gottshall</DIV> <DIV>Reading, PA</DIV> <DIV> </DIV> <DIV>In a message dated 5/14/2006 12:55:49 PM Eastern Standard Time, BobDavis88@aol.com writes:</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"> <DIV><FONT face="Bookman Old Style">Rubbing alcohol = usually based on isopropyl alcohol, an isomer (structural variant) of the third alcohol in the chain (propanol); also often contains much water, perfumes, oils, etc. Generally unsuitable for piano work.</FONT></DIV> <DIV><FONT face="Bookman Old Style"></FONT> </DIV> <DIV><FONT face="Bookman Old Style">Bob Davis</FONT></DIV></BLOCKQUOTE></DIV> <DIV></DIV></DIV></BODY></HTML>