Schallschutzmatte 3m x 1,25m x 2mm MLV 3,75qm dünn 5kg/m² Masse beladen Vinyl
One layer of Soundproofing Mat has an insulation value of 24dB, two layers has a value of 29dB and three layers has a value of 32dB. These values are calculated when the soundproofing mat is hung a curtain.