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        <div>Brian, I have been tied up and have not had a chance to follow this thread but I wanted to make sure you understand that unless this pour-able 2 part foam has a filler like 3-M's glass micro-spheres or some kind of incompressible macrosphere, then while the foam may appear rigid, it would compress when subjected to deep water and thus your buoyancy would be reduced.   I don't think this is a replacement for syntactic foam if that is what you are doing.  Can you send a link to the foam you are using?</div><div><br></div><div>Best Regards  </div><div><br></div>
        
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                    On Wednesday, June 26, 2019, 10:30:48 PM CDT, Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org> wrote:
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                <div><div id="ydp8633c1eayiv5509839902"><div><div style="font-family:Arial, sans-serif;font-size:10pt;"><font size="2" style="font-family:Arial, sans-serif;">Hi everybody,</font><div><font size="2"><font face="Arial, sans-serif">                                   I poured a small test piece of that 16 lb foam, man that stuff  gets as hard as a rock !  very dense , and very light.   This pouring of the foam is not going to be as straight forward as I thought,  The barrier to contain the foam is working out good, I'm just using wood and thin  1/8" luan ,  then I'm covering that with 4 mil flexible plastic ( heavy garbage type bag)  so the foam won't stick to it.  But I'm worried that any little gaps I have and the liquid foam might run out the bottom of those areas before it starts foaming, so I'm cramming big blankets ( cheap moving blankets from harbor freight)  in tight to contain any foam.  That way I can get the cavity that I'm trying to fill completely maxed out.  Waiting for an 80 + degree day  .   </font></font></div><div><font size="2"><font face="Arial, sans-serif"><br clear="none"></font></font></div><div><font size="2"><font face="Arial, sans-serif">Brian</font></font></div><div><font size="2"><font face="Arial, sans-serif"><br clear="none"></font></font></div><div><font size="2"><font face="Arial, sans-serif"><br clear="none"></font></font><br clear="none"><span style="font-family:Arial, sans-serif;font-size:10pt;">--- personal_submersibles@psubs.org wrote:</span><br clear="none"><br clear="none"><span style="font-family:Arial, sans-serif;font-size:10pt;">From: Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org></span><br clear="none"><span style="font-family:Arial, sans-serif;font-size:10pt;">To: "Personal Submersibles General Discussion" <personal_submersibles@psubs.org></span><br clear="none"><span style="font-family:Arial, sans-serif;font-size:10pt;">Subject: Re: [PSUBS-MAILIST] Foam preperation</span><br clear="none"><span style="font-family:Arial, sans-serif;font-size:10pt;">Date: Mon, 24 Jun 2019 16:12:46 -0700</span><br clear="none"><br clear="none"><div class="ydp8633c1eayiv5509839902yqt5128489201" id="ydp8633c1eayiv5509839902yqt37842"><div style="font-family:Arial, sans-serif;font-size:10pt;"><font size="2">My first batch of foam cam today !  yay !   two five gallon pails, A and B,  should be interesting !</font><div><font size="2"><br clear="none"></font></div><div><font size="2">Brian</font></div><div><font size="2"><br clear="none"></font></div><div><font size="2"><br clear="none"></font><br clear="none"><span style="font-size:10pt;">--- personal_submersibles@psubs.org wrote:</span><br clear="none"><br clear="none"><span style="font-size:10pt;">From: hank pronk via Personal_Submersibles <personal_submersibles@psubs.org></span><br clear="none"><span style="font-size:10pt;">To: Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org></span><br clear="none"><span style="font-size:10pt;">Subject: Re: [PSUBS-MAILIST] Foam preperation</span><br clear="none"><span style="font-size:10pt;">Date: Fri, 21 Jun 2019 17:47:56 +0000 (UTC)</span><br clear="none"><br clear="none"><div style="font-size:13px;"><div></div>
        <div>Brian,</div><div>Did you find foam to fill the void?</div><div>Hank</div><div><br clear="none"></div>
        
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                    On Thursday, June 20, 2019, 8:30:55 PM MDT, Brian Cox via Personal_Submersibles <personal_submersibles@psubs.org> wrote:
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                <div><div><div style="font-family:Arial, sans-serif;font-size:10pt;"><font size="2">Kind of unnerving drilling holes in my boat !</font><div><font size="2"><br clear="none"></font></div><div><font size="2"><br clear="none"></font></div></div></div>_______________________________________________<br clear="none">Personal_Submersibles mailing list<br clear="none"><a shape="rect" href="mailto:Personal_Submersibles@psubs.org" rel="nofollow" target="_blank">Personal_Submersibles@psubs.org</a><br clear="none"><a shape="rect" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" rel="nofollow" target="_blank">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br clear="none"></div>
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