Ethan,
I am pretty sure you are close to the Owens company. Do you know any thing
about the story Joel is talking about? My understanding is all of these
products are used for insulation in structures (buildings, ships and so on)
and acoustics is just a minor fraction of there sales. We all just got lucky
we have it to use.
BTW, thanks for taking the time to do that testing.
Glenn Kuras