"Roger W. Norman" wrote in message


For sound properties, envionmentally friendly blue jean batting
seems
to be a good idea for studios and for homes in general. Regular R
values can be purchased, no fiberglass itchiness, no gloves or
breathing filters required for installation. It's made from the
leftovers of blue jean manufacture.

It's just dyed cotton batting, right?

Has anyone here thought of or used this product?

Cotton batting or just plain old cotton rags has been investigated as
speaker stuffing. It works, and the tighter you stuff it, the better
it works.