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<blockquote data-quote="audioholic" data-source="post: 722364" data-attributes="member: 549629"><p>First off, I didn't say it would do nothing. Obviously filling you box half full of foam would change things, as even the most porous foam takes up some volume. //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif The question is how much. How would you measure it? A solid object (that didn't rely on air to create its volume) would still work better, that was all I was saying. No need for hostility.</p><p></p><p>req, Ive used that foam. Actually I have some in my blazer right now that I used to help stiffen the roof ribs. I just went out and looked at it (as its been cured for about 6 months now), and you are right, it did create a skin around it. Still, I wonder how air tight it would be around its surface, and if it would be rigid enough under the pressures inside the box. I dont know, maybe it would work better than it seems to me. I guess if nothing else if it was a problem you could apply a thin layer of resin over it to seal it and keep it rigid.</p><p></p><p>But yeah, the new box would be the best bet. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif</p></blockquote><p></p>
[QUOTE="audioholic, post: 722364, member: 549629"] First off, I didn't say it would do nothing. Obviously filling you box half full of foam would change things, as even the most porous foam takes up some volume. [IMG]//content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif[/IMG] The question is how much. How would you measure it? A solid object (that didn't rely on air to create its volume) would still work better, that was all I was saying. No need for hostility. req, Ive used that foam. Actually I have some in my blazer right now that I used to help stiffen the roof ribs. I just went out and looked at it (as its been cured for about 6 months now), and you are right, it did create a skin around it. Still, I wonder how air tight it would be around its surface, and if it would be rigid enough under the pressures inside the box. I dont know, maybe it would work better than it seems to me. I guess if nothing else if it was a problem you could apply a thin layer of resin over it to seal it and keep it rigid. But yeah, the new box would be the best bet. [IMG]//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif[/IMG] [/QUOTE]
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