... Name: Recycled PU Foam Carpet Underlay Thickness: 5mm, 6mm, 7mm, 8mm, 9mm, 11mm, 12mm Density: 60kg/m3, 70kg/m3, 80kg ... use Character: Sound Absorption, Thermal Insulation, Fitter Friendly Size of Roll: 1.83m x 13.725m=25.116m2 Construction: Non ... Manufactured in People's Republic Of China, Quality control by company from USA Wear Grarantee: For the lifetime of the installation HS Code: ...