this is a link to a previous discussion that may help you.
http://groups.yahoo.com/group/papercreters/message/5884?threaded=1
--- In papercreters@yahoogroups.com, "maya1387" <maya1387@...> wrote:
>
> i am very curious about the application of papercrete as a soundproof
> material.. i would really appreciate if you would give me some
> information about the use of papercrete as a soundproof material...is
> it really effective? and is there tests made to prove that it is
> soundproof? tnx and godbless..
>
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