heated underlayment for laminate flooring width:1.1m thickness:3mm,4mm,5mm,ect Laminated: ... foil,PE ,Non-woven dent heated underlayment for laminate flooring width 1.1m thickness 3mm-15mm density150kg/m3 lamination PE ... side,PVC side,non-woven fabric side and Aluminum foil side ... us to discuss details. heated underlayment for laminate flooring