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
Weave 80p textile heating and cooling ceiling
Description
Textile heating and cooling ceiling with a Kvadrat cover over a water-carrying register. The acoustic insert behind the fabric determines the absorption. Nominal cooling output 93 W/m² at 10 K per EN 14240, nominal heating output 114 W/m² at 15 K per EN 14037:2003, referred to the active area. Recycled aluminium is used in the product.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.85 | 0.90 | 1.00 | 0.90 | 0.70 |
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Method (354): Measured
NRC: 0.95 (derived from ISO 354 lab data)
Measured values as a table (1 measurement)
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rg 1,6-25 · 200 mm · acoustic heat-conducting profile | 0.95 | 0.28 | 0.60 | 0.67 | 0.76 | 0.89 | 0.88 | 0.93 | 0.91 | 0.92 | 0.94 | 1.04 | 1.00 | 0.95 | 0.88 | 0.83 | 0.78 | 0.72 | 0.64 |
Measured values as a table (1 measurement)
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