Earcons Gyp Aco Perforated Panel for Ceilings, Walls

Earcons acoustic perforated gypsum board is designed on the basis of helholtz resonance theorem, after perforated, the holes, board and the wall make up of many resonant cavities, when air molecules pass the holes, the resonant cavities will consume large quantities of sound energy. Perforated Panel has been designed for use on ceilings and walls where an increased level of sound attenuation is required. Acoustic properties of the board are achieved by perforations of the board surface that absorb sound to reduce echoes and reverberation. The long edges of the panels are recessed for flush jointing to a smooth, continuous surface. Earcons perforated gypsum board is one of the best sound absorption products, it is widely used in Auditorium, Library, Office, Cinema, Church, Hospital. School, Exhibition, Studios and so on.Product featureSound AbsorptionLight weight, No Sag, No WarpHigh edge rigidityStrong nail pull resistanceSmoothnessGreen productsAsbestos Free-100% asbestos free and environmentally friendly