Standard Wool Serge – 480gsm

90% Wool/10% Other Fibres – 480gm/m²

Standard Quality Black
150cm/60”, 183cm/72”
IFR: BS5867

Test Reports

SOUND ABSORPTION : ISO 354 – 2003
CLASS B : RATING αw = 0.80 : @ 200mm Flat
CLASS C : RATING αw = 0.70 : @ 100mm Flat