Acoustic UnderlayPolyester underlay for LVT click and glued installations with improved acoustical performance. SpecificationsThickness: 1.8mmLength & width: 15m x 1m (15m²/roll)Total weight: 4kg/roll Benefits Highest certified sound instulation: ΔLw 21dB / Δlin 10dB Share this productMore Products Power Underlay Xtrafloor® Flex Pro Xtrafloor® Go