Name: Isover Dämmfilz FK-KV, mineral fiber, non-combustible
Creator: Physikalisch-Technische Bundesanstalt (PTB)

Isover Dämmfilz FK-KV, mineral fiber, non-combustible – PTB – Physikalisch-Technische Bundesanstalt | Acoustic Index

ISO 354 – reverberation chamber· 2 variants

αw

0.72

αp per ISO 11654

125 Hz

0.20

250 Hz

0.45

500 Hz

0.70

1000 Hz

0.90

2000 Hz

0.95

4000 Hz

1.05

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Compare		Value
	50 mm	αw0.72
	0	αw0.60

Weight / density: ca. 25 kg / m³

Dimensions: 1200 x 10000 mm

Isover Dämmfilz FK-KV, mineral fiber, non-combustible

Material properties