Metal perforated panels for internal and external use with changeable sound absorption according to the specific needs for sound absorption and sound insulation. The front part is from perforated steel with openings with different diameter depending on the degree of sound absorption. The core is from glass veil and mineral filz with coefficient of air resistance 22 850 Rayls/m.

They can be manufactured to given size.

Metal perforated panels by Decibel are suitable for soundproofing of:

- Compressors
- Chiller systems
- Print factories
- Industrial factories
- Fabric workshops

Technical Details

Material: perforated steel, glass veil and mineral filz
Coefficient of air resistance of the mineral filz: 22 850 Rayls/m
Color: by choice
Width: 600, 800, 1000 mm
Height: 1000, 1200, 1500 and 2000 mm
Thickness: 50, 75, 100 mm