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sound insulation


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Rhys, it is important to understand a point about that Acoustop. The Foam itself does not reduce the sound. It is used in this instance as Mechanical isolation. It is the dense layer of Barium Oxide or Lead that actually is absorbing the energy.

The other point is that a dense board does not always work at the right frequencies. So great caution has to be given in that case. Dense is not always better.

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