Acoustic Fabrics 129

WOOL SERGE OFFICE WOOL SERGE OFFICE is medium weight wool fabric with excellent sound absorption values and is offered in 13 modern colors. It can be used as a stand-alone sound absorbing curtain or as a part of our OFFICE Sound Curtains. Fabric is available in full rolls only. Custom colors require 200 yard minimum order.

Flame Retardant Width: 59 Bolt Length: 33 44 yds. 100% Wool

Price Per Yard: $86.08

Noise Reduction Coefcient NRC: 0.90 Sound Absorption Average SAA: 0.89

αs1,00 0,80

0,60

0,40

0,20

0,00 125 250 500 1000 2000 4000

f/Hz

1424-3504 1424-3604 1424-3102

1424-3804

1424-3101 1424-3204 1424-3307 1424-3306 1424-3301

1424-3801

1424-3505

1424-3805

1424-3506

WOOL SERGE WOOL SERGE is felted on both sides giving it a napless matte nish and remarkable light and sound absorbing qualities. Available in color black. Custom color requires a minimum of 220 yards. Full bolts only.

Flame Retardant Width: 59 Bolt Length: 49-60 yds. 100% Wool

Noise Reduction Coefcient NRC: 0.95 Sound Absorption Average SAA: 0.96

Wool Serge 500 Wool Serge 1000

Noise Reduction Coefcient NRC: 0.85 Sound Absorption Average SAA: 0.88

αs1,00

0,80

0,60

0,40

0,20

0,00 125 250 500 1000 2000 4000

f/Hz

αs1,00

0,80

0,60

0,40

0,20

0,00 125 250 500 1000 2000 4000

f/Hz

WOOL SERGE 500 (1424-1521) Price Per Yard: $20.25

WOOL SERGE 1000 (1424-2521) Price Per Yard: $39.25