<br><font size=2 face="sans-serif">Will be roasting chestnuts on an open
fire........had some smoke inhalation issues last year with a closed fire.</font>
<br><font size=2 face="sans-serif"><br>
<br>
<br>
Gray Fowler<br>
Senior Principal Chemical Engineer<br>
Radomes and Specialty Apertures<br>
Technical Staff Composites Engineering<br>
Raytheon</font>
<br>
<br>
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<td width=40%><font size=1 face="sans-serif"><b>"wgalligan" <wgalligan@texasairnet.com></b>
</font>
<br><font size=1 face="sans-serif">Sent by: nsrca-discussion-bounces@lists.nsrca.org</font>
<p><font size=1 face="sans-serif">11/01/2007 09:41 AM</font>
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<td><font size=1 face="sans-serif">Re: [NSRCA-discussion] Epoxy Removal</font></table>
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<br><font size=2 face="Arial">YES!!! Next question.</font>
<br><font size=3> </font>
<br><font size=3>----- Original Message ----- </font>
<br><font size=3><b>From:</b> </font><a href=mailto:gfowler@raytheon.com><font size=3 color=blue><u>Gray
E Fowler</u></font></a><font size=3> </font>
<br><font size=3><b>To:</b> </font><a href="mailto:nsrca-discussion@lists.nsrca.org"><font size=3 color=blue><u>NSRCA
Mailing List</u></font></a><font size=3> </font>
<br><font size=3><b>Sent:</b> Thursday, November 01, 2007 10:46 AM</font>
<br><font size=3><b>Subject:</b> Re: [NSRCA-discussion] Epoxy Removal</font>
<br>
<br><font size=2 face="sans-serif"><br>
Thank you Wayne-O, now go away.</font><font size=3> <br>
</font><font size=2 face="sans-serif"><br>
will you be home for Christmas...dear?</font><font size=3> </font><font size=2 face="sans-serif"><br>
<br>
<br>
<br>
Gray Fowler<br>
Senior Principal Chemical Engineer<br>
Radomes and Specialty Apertures<br>
Technical Staff Composites Engineering<br>
Raytheon</font><font size=3> <br>
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<td width=46%><font size=1 face="sans-serif"><b>"wgalligan" <</b></font><a href=mailto:wgalligan@texasairnet.com><font size=1 color=blue face="sans-serif"><b><u>wgalligan@texasairnet.com</u></b></font></a><font size=1 face="sans-serif"><b>></b>
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Sent by: </font><a href="mailto:nsrca-discussion-bounces@lists.nsrca.org"><font size=1 color=blue face="sans-serif"><u>nsrca-discussion-bounces@lists.nsrca.org</u></font></a><font size=3>
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<p><font size=1 face="sans-serif">11/01/2007 08:51 AM</font><font size=3>
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<td><font size=1 face="sans-serif">Re: [NSRCA-discussion] Epoxy Removal</font></table>
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</font><font size=2 face="Arial"><br>
Grey I just knew you could come up with the final answer.</font><font size=3>
</font><font size=2 face="Arial"><br>
You may proceed to the next level.</font><font size=3> <br>
</font><font size=2 face="Arial"><br>
WG</font><font size=3> <br>
<br>
----- Original Message ----- <b><br>
From:</b> </font><a href=mailto:gfowler@raytheon.com><font size=3 color=blue><u>Gray
E Fowler</u></font></a><font size=3> <b><br>
To:</b> </font><a href="mailto:nsrca-discussion@lists.nsrca.org"><font size=3 color=blue><u>NSRCA
Mailing List</u></font></a><font size=3> <b><br>
Sent:</b> Thursday, November 01, 2007 9:28 AM <b><br>
Subject:</b> Re: [NSRCA-discussion] Epoxy Removal <br>
</font><font size=2 face="sans-serif"><br>
<br>
On cured epoxy solvent will not work....before it damages your covering.
Most likely you are using an epoxy that you bought at a hobby store or
similar. At about 130F it will be above its glass transistion temperature,
which means it will become rubbery and lose much of its adhesive characteristics.
Take a covering iron, heat the epoxy directly with the iron and while it
is hot you should be able to remove the epoxy much easier with your razor
blade. Epoxy is a "thermoset" reaction so contrary
to most peoples opinion, it will never melt nor dissolve with heat or solvent.</font><font size=3>
</font><font size=2 face="sans-serif"><br>
<br>
<br>
<br>
Gray Fowler<br>
Senior Principal Chemical Engineer<br>
Radomes and Specialty Apertures<br>
Technical Staff Composites Engineering<br>
Raytheon</font><font size=3> <br>
</font>
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<td width=46%><font size=1 face="sans-serif"><b>"Ken Velez" <kvelez@comcast.net></b>
<br>
Sent by: nsrca-discussion-bounces@lists.nsrca.org</font><font size=3> </font>
<p><font size=1 face="sans-serif">10/31/2007 11:06 PM</font><font size=3>
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<td><font size=1 face="sans-serif">[NSRCA-discussion] Epoxy Removal</font></table>
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</font><font size=2><tt><br>
<br>
Hello all,<br>
<br>
Is there any way posible to remove old dried epoxy from covering without
<br>
damaging it besides trying to pick it of with a single edge blade or #11
<br>
blade. It doesn't stick to covering like it does in wood but the blade
<br>
leaves scratch marks on the covering. Any ideas, anybody???<br>
<br>
Thanks,<br>
<br>
Ken <br>
<br>
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