i was wondering if anyone has order the sound damping sheets from McMaster? #9709T19

Adhesive-Back Damping Sheet Polymeric Mastic,.070" Thk,.7 Lbs/SF, 32" X 54", Black
$ 12.79 Each

Does anyone know what the actuall weight per sheet is?? I was told it was over a pound from their tech support??! Is this true??

Finally how well does it work.. if anyone has used any of this??

Thanks in advance...


Silver 98.5 SVT
5/19/98, 6023