Studio Acoustic Boards, High Density Sound Absorber PU Foam

Product Details   Acoustic theory:Studio acosutic foam  has a lot of pores and bubbles inside and outside, when the sound waves incident in which can cause vibrations in the air gap, due to the viscosity of air resistance, air friction with the hole wall, a considerable part of the sound energy into heat energy which is consumedIn addition, when the air adiabatic compression, the air continue to occur heat exchange with the hole wall, due to thermal conduction, also make part of the sound energy into heat energyProduct specification:Density: 15-60kg/m32000x1000mm, as per customizedThickness:30mm or 50mm can be customziedType: flat foam, pyramid foam, egg crate foam, wave foamApplications:High silencer sponge can be used in the factory building silencer, building silencer insulation engineering, product packaging and gasket, generator sets, silencers, air conditioning, acoustic test room, music studio, speakers, audition room, studio, drawing room, KTV rooms,star hotels and other industries and placesColors:Red, white, black, blue, green, yellow Packing details:Usually pack in PE bagCarton box can be requested