... 4.competitive price. High quality carpet foam underlay with PE film backing Specification: Thicknessfrom 2mm to 13mmDensity Normally from1. ... Dimension of one Roll1m × 10m = 10m2Surface Backing PE film & PE filmColorDifferent Color of the Backing can be ... absorption, Thermal Insulation, Fitter FriendlyOther Surface Backing ChoicePE film, Crepe Paper, Stitching Paper, Non-woven Fabric or ...