Acoustic Ceiling Pad 561 is designed for installation within metal tray suspended ceiling systems to assist in reducing sound transmission through the ceiling or to reduce reverberation of sound.
Acoustic Ceiling Pad 561 consists of a rock fibre slab totally enclosed in polythene.
It is produced in a range of sizes to fit all manufacturers’ ceiling systems and can be supplied in a variety of density options.
Intended for installation above suspended ceiling systems to assist with reducing “room to room” sound attenuation.
Specification
Prevents fibre migration within the ceiling void
Acoustic Ceiling Pad 561 assists with reducing “room to room” sound attenuation
Easy to install
Densities: 45kg/m3 – 80kg/m3 (other densities are available)
Thickness: 18mm, 25mm, 50mm & 100mm (other thicknesses to order)
Noise Reduction Coefficient
Noise Reduction Coefficient of a typical 25mm on a solid backing:
45kg/m3: 0.61
60kg/m3: 0.68
80kg/m3: 0.67
(The Noise Reduction Coefficient (NRC) defines how much sound is absorbed – it is the average of sound absorption coefficients in the range 125Hz – 4000Hz).
Acoustic Pad 561 limits fibre migration within the suspended ceiling zone and is specifically suited to sensitive areas & office environments.
ACOUSTIC CEILING PAD 561
Acoustic Ceiling Pad 561 is designed for installation within metal tray suspended ceiling systems to assist in reducing sound transmission through the ceiling or to reduce reverberation of sound.
Acoustic Ceiling Pad 561 consists of a rock fibre slab totally enclosed in polythene.
It is produced in a range of sizes to fit all manufacturers’ ceiling systems and can be supplied in a variety of density options.
Description
Acoustic Ceiling Pad 561
Intended for installation above suspended ceiling systems to assist with reducing “room to room” sound attenuation.
Specification
Noise Reduction Coefficient
Noise Reduction Coefficient of a typical 25mm on a solid backing:
(The Noise Reduction Coefficient (NRC) defines how much sound is absorbed – it is the average of sound absorption coefficients in the range 125Hz – 4000Hz).
Acoustic Pad 561 limits fibre migration within the suspended ceiling zone and is specifically suited to sensitive areas & office environments.
Thermal Conductivity
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