TASK ACOUSTIC 900 square
surface
059-579115W
Quickinfo
PET felt made of at least 50% post-consumer recycled materialup to absorption class A
flame retardant version available
Colour
General
- Ceiling
- Surface
- white
- fire resistance class: B-s1, d0
- PET felt (made of at least 50% post-consumer recycled material)
Physical
- panel only
- length 900 mm
- width 900 mm
- height 30 mm
- 4.9 kg
Acoustics
- Alpha w (αw) up to 0.6 1
- SAC (sound absorption class) up to C 1
- NRC up to 0.75 1
- SAA up to 0.76 1
Equivalent sound absorption area (Aeq)
125 Hz
0.04
250 Hz
0.24
500 Hz
0.57
1000 Hz
0.81
2000 Hz
0.81
4000 Hz
0.81
1 Acoustic data calculations based on TASK ACOUSTIC 1200 half square, cavity 3cm
Acoustic element made of high quality, self-supporting PET felt with sound absorbing properties, consisting of at least 50 % post-consumer recycled PET; square design; high quality visual and tactile surface, white; colour may deviate; direct sound is absorbed by the front-mounted fleece, sound reflected from the ceiling/wall by an additional, rear-mounted fleece; this creates high acoustic performance; for wall-/ceiling surface mounting;
