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Sonic Barrier 1" Acoustic Sound Damping Foam w/PSA 18" x 24"
Recomendations on using this product in car doors?
I have used this foam in different thicknesses in speaker boxes with good results. I am replacing speakers in the back door of my Jeep Grand Cherokee and the inside of the door looks like a good spot for this acoustic damping foam. Will it absorb too much water?
Yes water absorbtion will be an issue since this is open celled foam. I cannot imagine it would last too long in an application like this so I would not recommend it.
Date published: 2013-05-08
Is there any technical information available on the absorption characteristics of this material?
Yes, there is absorption info in this product's MSDS PDF. You can find that PDF in the right hand margin of the 1" Sonic Barrier Web page on PE's site. I linked the PDF here: http://www.parts-express.com/pedocs/more-info/sonic-barrier-msds.pdf
Date published: 2012-03-17