Budget option panels for the correction of room acoustics.
It is the large sheets that have perforations and the inner part is a thin sound-absorbing fabric.
Panels have special resonance type sound absorption of good performance at medium and high frequencies. This design is an oscillating system, the role of the elastic element is the air, and the inertial element is the air tube in the holes of the material.
Thus there is a loss of energy when the forces of viscous friction.
Used for covering walls and ceilings.
Consist of moisture-resistant plasterboard, fire resistant fiberglass black color and water-based glue.
Main types of perforations:
We offer perforated plasterboard panels of two manufacturers: Knauf Acoustics and Saundlayn-Acoustics.
The main advantages of this material:
The installation of panels
The coefficients of sound absorption:
Island round perforation 8/18:
Solid round perforation 8/18:
Island square perforation 12/25:
Solid square perforation 12/25:
The starry sky, scattered perforation 8/15/20 round:
Thickness: 12.5 mm
Density: 650-730 kg/m3