Manufacturer's Description:
54in x 20ft Sonex Prospec Barrier 1/8in Grey
SONEX Prospec products are designed to contain and deaden noise at its source. Ideal for isolating noisy equipment & improving the transmission loss of walls & ceilings. SonexProspec Barrier is a rugged .125" thick loaded vinyl sheet which can be integrated into walls or hung like a curtain, providing exceptional noise transmission reduction.