Model AT4-F-04

Panel thickness

48.00 mm

Insulation material [RW, PU, ...]

Rockwool

Insulation material conductivity

0.0350 W/(m.K)

CS class

D1(M)

CAL class @ -400 Pa

L1(M)

CAL Class @ +700 Pa

L1(M)

FBL class

F9(M)

TT class

T2

TBF class

TB2

Casing accoustical insulation at 125 Hz

15 dB

Casing accoustical insulation at 250 Hz

24 dB

Casing accoustical insulation at 500 Hz

25 dB

Casing accoustical insulation at 1000 Hz

27 dB

Casing accoustical insulation at 2000 Hz

34 dB

Casing accoustical insulation at 4000 Hz

37 dB

Casing accoustical insulation at 8000 Hz

44 dB