MUTE+ board wall absorber
NRC 0.85
Wall
With a free account
Manufacturer
Lindner Group
Lindner Group, Arnstorf: metal ceilings, heating and cooling ceilings, raised floors, wall and ceiling linings and the MUTE+ sound absorber line.
Documents
Description
Polyester absorber mounted on the wall, rectangular, round or as a free form. Free of mineral fibres and allergy-friendly, recycled content of up to 20 percent, 100 percent recyclable and reusable.
Technical data
Material: Polyester
Surface: Gloss level 1 to 5 GU per colour
Fire class (EN 13501-1): B1 · per DIN 4102
Certifications: Oeko-Tex Standard 100 (S24-3191, Hohenstein HTTI), Indoor Air Comfort GOLD, emission class A+ (VOC, France)
Colours: white, grey marbled, darkgrey marbled, nightgrey marbled, black, further polyester colours on request
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)· 4 variants
NRC
0.85
Frequency values
Create a permanent free account. Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| plane absorber | NRC0.85 | |
| absorber 79 x 39 in | Sabins/unit30 | |
| absorber 59 x 39 in | Sabins/unit24 | |
| absorber 39 x 39 in | Sabins/unit17 |
Test report: H220713J1/1a_rev00
NRC: 0.85 (derived from ISO 354 lab data)
Object area: 113 sq ft
Test setup: plane absorber
Measured values as a table (4 measurements)
| Build-up | NRC | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.6 in · plane absorber | 0.85 | 0.06 | 0.11 | 0.23 | 0.38 | 0.50 | 0.64 | 0.76 | 0.86 | 0.94 | 1.03 | 1.04 | 1.06 | 1.09 | 1.09 | 1.09 | 1.04 | 1.04 | 1.07 |
| 1.6 in · 1.9 in · absorber 79 x 39 in (sabins/unit) | – | 2.2 | 2.2 | 5.4 | 8.6 | 12 | 15 | 20 | 24 | 28 | 29 | 30 | 29 | 29 | 29 | 28 | 26 | 27 | 27 |
| 1.6 in · 1.9 in · absorber 39 x 39 in (sabins/unit) | – | 1.1 | 1.1 | 3.2 | 5.4 | 6.5 | 8.6 | 12 | 14 | 16 | 16 | 17 | 16 | 17 | 15 | 15 | 14 | 15 | 14 |
| 1.6 in · 1.9 in · absorber 59 x 39 in (sabins/unit) | – | 1.1 | 1.1 | 4.3 | 6.5 | 8.6 | 11 | 16 | 19 | 22 | 23 | 24 | 23 | 23 | 23 | 22 | 20 | 20 | 19 |
Measured values as a table (4 measurements)
Access frequency bands, variants and export. Create a permanent free account
Last updated: