Technical polyurethane is an acoustic material designed for high-frequency sound absorption. In rooms where there is an echo, this material improves acoustics and reduces reverberation time.
This material has no technical characteristics for sound insulation.
Dimensions of the piece: 100 x 100 cm
Volumetric weight of the structure: 18 kg. / M3
Air permeability resistance: 2500 Rayl / m
Color: dark gray