acoustique

Heavy bitumen sheets

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    • The heavy mass range is made up of viscoelastic bitumen that is used to deaden vibrations and provision of mass, both in the building sector and in the industrial environment.

    • The SE50AL-ML foam is an alveolar acoustic foam made up of polyurethane (2,000x1400 mm) and which is 50mm thick (a 20 mm heel/30 mm spikes). A PVC heavy mass (5 Kg/m2) is stuck between the foam and the adhesive in order to improve its transmission performances.

    • The SE30FL-ML foam is a flat acoustic foam made up of polyurethane (2,000x1,400 mm) and which is 30 mm thick. Its black polyurethane film protects it from dampness, dust, oil emissions, which is a deciding factor in several situations.