Quiet Qurl® 040 MT is a noise control insulation mat designed to limit impact noise between floors. A point-bonded, moisture-resistant fabric is laminated to the surface so that gypsum concrete and other materials can be placed to create a floating floor.
On the bottom side of the MT version, a highly compressible polyester fabric is bonded. This muffling fabric almost completely compresses when installed with a 1.5" gypsum concrete floor underlayment.