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<p class=MsoNormal><span class=EmailStyle15><font size=2 color=navy face=Arial
FAMILY=SANSSERIF><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
font-family:Arial'>Thank you Earl <o:p></o:p></span></font></span></p>
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style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> EHaury@aol.com
[mailto:EHaury@aol.com]<br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, March 20, 2003
5:24 PM<br>
<b><span style='font-weight:bold'>To:</span></b> discussion@nsrca.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: Focus Canopy Painting</span></font></p>
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style='font-size:12.0pt'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'>Wojtek<br>
<br>
PVA is poly vinyl alcohol, a water soluble mold release material that can be
sprayed onto a plug or mold after waxing to ensure release. (The wax must be
silicone free for the PVA to flow out well.) There are several suppliers of
these materials for modeling. (Aerospace Composites, CST, Fiberglast, etc.).<br>
<br>
To lay up the mold I apply a liberal coat of resin to the plug and allow it to
begin to cure (a viscous gel coat). Add several layers of 3/4 oz cloth
(conforms to curves well and minimizes pin holes). Brushing on liberal amounts
of resin as you proceed, lay on several layers of 3 oz cloth, several 5 oz,
(use low cost E-glass for all) and finish with strips of fiberglass mat to
provide rigidity. Let cure 48 hrs. and pull the plug. <br>
<br>
Earl</span></font><font color=black><span style='color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>
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