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Back panel rattle...how do I fix this?!
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<blockquote data-quote="whitedragon551" data-source="post: 8308595" data-attributes="member: 608181"><p>Jeff you did it wrong. Your supposed to use 3 applications. Deadener, closed cell foam, and then mass loaded vinyl.</p><p></p><p>To stop the vibrations properly deadener and closed cell foam should be used.</p><p></p><p>Deadener lowers the frequency of the panel in 2 ways. 1 is by adding mass. The Second is the butyl layer converts the vibrations to heat and dissipates via the aluminum layer. This is why peel and seal doesnt work very well. It doesnt have a butyl layer to convert the vibrations into another form of energy. Once that is complete then the closed cell foam will put pressure on the offending panel and prevent it from rubbing against other panels.</p></blockquote><p></p>
[QUOTE="whitedragon551, post: 8308595, member: 608181"] Jeff you did it wrong. Your supposed to use 3 applications. Deadener, closed cell foam, and then mass loaded vinyl. To stop the vibrations properly deadener and closed cell foam should be used. Deadener lowers the frequency of the panel in 2 ways. 1 is by adding mass. The Second is the butyl layer converts the vibrations to heat and dissipates via the aluminum layer. This is why peel and seal doesnt work very well. It doesnt have a butyl layer to convert the vibrations into another form of energy. Once that is complete then the closed cell foam will put pressure on the offending panel and prevent it from rubbing against other panels. [/QUOTE]
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Back panel rattle...how do I fix this?!
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