Code: 8355. The cross-linked polyethylene foam in rolls is a product which, inserted under the floors by virtue of its elasticity, allows the damping of the sound wave produced by the noise of footsteps.
Inserted between two rigid layers of the floor (intrados and extrados), which by their nature increase the propagation of noise , the expanded cross-linked polyethylene sheet, in different thicknesses, reduces the passage of the sound wave.
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