Mineral woolHigh-frequency absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 123
Value from the PTB table, not verified
Isover mineral fiber sound absorber panel P6/V
Isover sound absorber panel – P6 / V
PTB reference data
Original description
Isover mineral fiber sound absorber panel P6/V
Material properties
Manufacturer: Saint-Gobain Isover G+H AG
Thickness: 30 mm, 60 mm
Wall distance: 0 mm
Up to fire class: non-combustible
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.90
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.25 | 0.60 | 0.95 | 1.00 | 1.00 | 1.00 |
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| Compare | Value | |
|---|---|---|
| 60 mm | αw0.90 | |
| 30 mm | αw0.55 |
Weight / density: ca. 55 kg / m³
Dimensions: 1250 x 600 mm
Distance: 0
Measured values as a table (2 measurements)
| Build-up | αw | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 mm · ca. 55 kg / m³ · 0 | 0.55 | 0.02 | 0.07 | 0.14 | 0.21 | 0.34 | 0.46 | 0.63 | 0.69 | 0.79 | 0.90 | 0.93 | 0.98 | 1.04 | 1.05 | 1.06 | 1.07 |
| 60 mm · ca. 55 kg / m³ · 0 | 0.90 | 0.17 | 0.29 | 0.43 | 0.60 | 0.72 | 0.84 | 1.01 | 1.01 | 1.01 | 1.01 | 1.01 | 1.02 | 1.02 | 1.03 | 1.04 | 1.05 |
Measured values as a table (2 measurements)
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