90% Wool/10% Other Fibres – 525gm/m²
Super Quality Black
150cm/60”, 183cm/72”, 250cm/98″
IFR: BS5867
Test Reports
SOUND ABSORPTION : ISO 354 – 2003
CLASS B : RATING αw = 0.80 : @ 200mm Flat
CLASS C : RATING αw = 0.75 : @ 100mm Flat
Super Wool Serge – 525gsm
Test Reports
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Black