Aerofiber GYPRIFT Lamina are paper laminated gypsum-based glassfiber-reinforced perforated board and tiles. These are designed based on the Helmholtz resonance principle. The perforated boards when installed along the wall or ceilings will make up of many resonant cavities. When the air molecules pass through the perforations (holes) the resonant cavities consume a large amount of sound energy. Aerofiber Gyprift Lamina is an ideal sound absorption product being widely used for acoustic treatment in auditoriums, offices, cinemas and schools.
Acoustic perforated gypsum board / Tiles
High edge rigidity
Strong nail pull resistance