slimline 32/4
slimline 32/4
NRC 0.80
Manufacturer
akustikplus GmbH & Co. KG
akustikplus develops and manufactures decorative acoustic solutions from wood-based materials at its site in Stephanskirchen near Rosenheim. The company belongs to the Hamberger Group and combines industrial production with real-wood veneer expertise. The range comprises four product lines: smartline (acoustic panels with an integrated wood-wool absorber), slimline (slender slotted panels mounted over a mineral-wool insulation layer), proline (micro-perforated acoustic boards, also available as a furniture board decorative on both sides) and designline (felt panels with veneered MDF slats). Non-combustible versions on a gypsum-fibre base are available on request.
Description
The slimline is a slim, slotted MDF acoustic panel for mounting on a substructure. The acoustic effect results from the interaction of the slotted front with a mineral wool insulation layer behind it, and, depending on the build-up, with an additional open cavity. The panels join into a continuous surface via a tongue-and-groove joint. The 32/4 (EXKLUSIV line) relies on wide webs in a generous grid. This produces a striking, calm slat appearance, available in finishes such as coastal oak, walnut, premium white, bronze and premium black soft-touch.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
Frequency values
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Method (354): Measured
NRC: 0.80 (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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.9 in cavity (open) · 2 in mineral wool | 0.80 | 0.42 | 0.53 | 0.65 | 0.75 | 0.86 | 0.89 | 0.80 | 0.81 | 0.79 | 0.78 | 0.82 | 0.75 | 0.69 | 0.64 | 0.57 | 0.58 | 0.63 | 0.64 |
Measured values as a table (1 measurement)
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