Manufacturer
SONATECH GmbH + Co. KG
SONATECH is a southern German specialist for room acoustics and noise control, based in Ungerhausen (Bavaria). The company supplies acoustic solutions from a single source: consultancy, sound measurement, product and installation. The range spans the textile pure and pure+ ceiling and wall elements, the printable ConceptLine elements and QuietLine ceiling sails, Basotect and PUR foam absorbers, SkyLine acoustic columns and industrial solutions such as Cube, Baffel and MultiLane. The absorption values come from laboratory measurements based on the approach of DIN EN ISO 354. The materials are flame-retardant to DIN 4102 B1; for the Basotect foams, building-authority fire-protection test certificates are available.
Documents
SONATECH pure Screen Flexible
pure Screen Flexible
Description
The pure Screen Flexible is slotted at defined points and can therefore be shaped. It can be rolled up to save space and set up in a wave, L or U shape as needed, creating flexible open spaces in the open-plan office.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
Frequency values
Aobj nach ISO 354 (m²)
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| Aobj | 2.50 | 3.87 | 5.60 | 7.60 | 8.97 | 9.57 |
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Method (354): Measured
Measured values as a table (1 measurement)
| Build-up | NRC | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 2.000 × 3.000 mm (Aobj, m²) | – | 2.50 | 3.87 | 5.60 | 7.60 | 8.97 | 9.57 |
Measured values as a table (1 measurement)
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