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HERADESIGN® Superfine Alpha+
Knauf
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HERADESIGN® Superfine Alpha+
| Product | Alpha w | Nominal | Application | Thickness mm | Alpha w qualifier | Absorption coefficient 125hz |
|---|---|---|---|---|---|---|
| HERADESIGN® Superfine Alpha+ | 0.8 | 15 mm | Interior non-removable ceiling (FMV); exterior and humid environments (FMV, sizes 1200x600 and 2000x600, thickness 25 and 35mm only) | 15 | LH | 0.25 |
| HERADESIGN® Superfine Alpha+ | 0.9 | 25 mm | Plafond démontable | 25 | MH | 0.2 |
| Material | wood wool |
| Grid type | T24, T35 |
| Plan size mm | 600x600, 600x1200, 600x2000 |
| Weight kg m2 | 12.8 |
| Backing material | acoustic veil |
| Furring spacing mm | 600 |
| Total thickness mm | 100 |
| Installation method | DTU 58.1 or Knauf recommendation; removable on T24/T35 grid (600x600, 600x1200) or mechanical fixation non-removable (600x1200, 600x2000) |
| Moisture resistance | Compatible with EA, EB, EB+ rooms and swimming pools (consult Knauf) |
| Reaction to fire class | B-s1,d0 |
| Impact resistance class | C |
| Absorption coefficient 250hz | 0.6 |
| Absorption coefficient 500hz | 0.9 |
| Performance by configuration | [object Object],[object Object],[object Object],[object Object] |
| Absorption coefficient 1000hz | 0.9 |
| Absorption coefficient 2000hz | 0.9 |
| Absorption coefficient 4000hz | 0.9 |
| Wood wool strand thickness mm | 1 |
| Reaction to fire class on request | A2-s1,d0 |
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