Mineral woolHighly absorbent

Data source

PTB reference data

Physikalisch-Technische Bundesanstalt

Source: Manufacturer's product sheet

Value from the PTB table, not verified

Ecophon Super G glass wool panel, ball-impact resistant

Ecophon – Super G

PTB reference data

Original description

Ecophon Super G glass wool panel, ball-impact resistant

Material properties

Manufacturer: Ecophon GmbH
Thickness: 1.6 in
Wall distance: 7.9 in, 2 in
Surface: glass fiber fabric, non-woven faced

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 2 variants

NRC
0.95

Frequency values

αp per octave band

f (Hz)1252505001k2k4k
αp0.550.850.951.001.000.90

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CompareValue
tKh = 7.9 in (totale Konstruktionshöhe)NRC0.95
tKh = 2 in (totale Konstruktionshöhe)NRC0.90

NRC: 0.95 (derived from ISO 354 lab data)

Weight / density: ca. 10 kg / m² incl. Unterkonstruktion

Dimensions: 1200 x 24 in

Application: ceiling in Turnhallen, Schulkorridoren and anderen Einsatzbereichen, in denen eine hohe Schlagfestigkeit erforderlich ist

Terms of use
Measured values as a table (2 measurements)
Ecophon Super G glass wool panel, ball-impact resistant: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-upNRC125 Hz250 Hz500 Hz1000 Hz2000 Hz4000 Hz
40 mm · ca. 10 kg / m² incl. Unterkonstruktion · tKh = 200 mm (totale Konstruktionshöhe) · ceiling in Turnhallen, Schulkorridoren and anderen Einsatzbereichen, in denen eine hohe Schlagfestigkeit erforderlich ist · widerstandsfähiges Glasfasergewebe0.950.550.850.951.001.000.90
40 mm · ca. 10 kg / m² incl. Unterkonstruktion · tKh = 50 mm (totale Konstruktionshöhe) · ceiling in Turnhallen, Schulkorridoren and anderen Einsatzbereichen, in denen eine hohe Schlagfestigkeit erforderlich ist · widerstandsfähiges Glasfasergewebe0.900.150.650.951.001.000.95
Measured values as a table (2 measurements)

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