Plano A2 Acoustic Panel
Fural Soft Akustik Plano A2
NRC 0.30–0.80
Manufacturer
Fural Soft Akustik
Fural Soft Akustik is Fural's brand for sound absorbers: ceiling rafts, baffles, acoustic panels, wall absorbers, inserts for grid ceilings and the seamless acoustic plaster phonestop V, mostly made of melamine resin foam and PET. The products come from the former pinta acoustic, whose machines, test reports and many employees Fural took over.
Description
Plano A2 is a smooth acoustic panel for direct bonding to ceilings and walls. It is made of melamine resin foam (Basotect) with a mineral impregnation for fire protection; a colour coating binds the mineral particles, which could otherwise shed as dust. Plano A2 is used in production facilities and in places of assembly with particular fire safety requirements.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)· 5 variants
Frequency values
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| Compare | Value | ||
|---|---|---|---|
| 2 in | — | NRC0.80 | |
| 1.6 in | — | NRC0.70 | |
| 0.79 in | — | NRC0.45 | |
| 0.39 in | laid with 0.79 in joints | NRC0.35 | |
| 0.39 in | butt-jointed | NRC0.30 |
Test report: 4275
NRC: 0.80 (derived from ISO 354 lab data)
Institute: Kurz und Fischer
Measurement date: 07/07/2003
Measured values as a table (5 measurements)
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.79 in | 0.45 | 0.04 | 0.02 | 0.07 | 0.09 | 0.16 | 0.21 | 0.30 | 0.38 | 0.48 | 0.51 | 0.57 | 0.58 | 0.64 | 0.68 | 0.75 | 0.76 | 0.82 | 0.85 |
| 1.6 in | 0.70 | 0.09 | 0.10 | 0.18 | 0.26 | 0.35 | 0.52 | 0.64 | 0.71 | 0.77 | 0.79 | 0.83 | 0.84 | 0.87 | 0.90 | 0.90 | 0.89 | 0.89 | 0.90 |
| 2 in | 0.80 | 0.13 | 0.14 | 0.27 | 0.35 | 0.49 | 0.71 | 0.81 | 0.86 | 0.88 | 0.88 | 0.92 | 0.90 | 0.89 | 0.92 | 0.91 | 0.91 | 0.91 | 0.90 |
| 0.39 in · butt-jointed | 0.30 | 0.01 | 0.03 | 0.05 | 0.06 | 0.07 | 0.11 | 0.14 | 0.21 | 0.22 | 0.34 | 0.38 | 0.46 | 0.51 | 0.54 | 0.66 | 0.67 | 0.70 | 0.75 |
| 0.39 in · laid with 0.79 in joints | 0.35 | 0.07 | 0.03 | 0.07 | 0.06 | 0.08 | 0.12 | 0.15 | 0.20 | 0.22 | 0.29 | 0.41 | 0.46 | 0.56 | 0.62 | 0.64 | 0.69 | 0.70 | 0.75 |
Measured values as a table (5 measurements)
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