The upper and lower layers are sandwiched in the middle as a sandwich with the elastic acoustic sponge
Outdoor Floor Exporters Online .The damping cotton and the sound-absorbing layer are composed of Pyrotek SORBERFOAM flame retardant polyether polyurethane sponge and have excellent anti-hydrolysis property.The sponge is especially suitable for moist or high humidity areas, such as a vessel or a hot, humid area.The damping layer in the composite sound-absorbing plate structure makes it possible to lose the sound passing through the transmission and provide a high level of sound-absorbing ability and thus reduce the problem of reverberation noise.
Application site: composite sound-absorbing board ship, truck,Engine compartment and firewall composite sound-absorbing cotton machinery and equipment shell composite sound-absorbing plate Spa-composite sound-absorbing cotton generating box composite sound-absorbing cotton pump mechanical shell advantages.
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