KNAUFROCK S
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Description: Flexible hydrophobic stone wool slabs of low density, without surface covering; sizes 1000 x 600 mm, thicknesses 50-200 mm.
Application: Technical Parameters:
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Sound Absorption Coeficient αs

| Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|
| 50mm | 0.2 | 0.3 | 0.6 | 0.9 | 0.93 | 0.98 |


