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Message: <blockquote data-quote="Rudy" data-source="post: 3742861" data-attributes="member: 568035">I disagree. Constrained layer damping has nothing to do with multiple layers - it is a critical component of vibration damping that relies on the stresses between the adhesive and the foil. No foil = no CLVED. You'll need multiple layers of a Mylar faced material to equal the performance of a single layer of a foil faced product. Extra layers eliminates the cost savings and increases the work required and the weight added for no good reason. Price/ft² is amueaningless metric for sound deadener.eDead v1² is the first butyl mat to have a significant number of reported adhesion failures.</blockquote>

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