underlaymentwidth1.37m 1.83mthickness3mm-15mmdensity60-150kg/m3laminationPE side,PVC side,non-woven fabric side and Aluminum foil sidepackageroll packing with plastic bagscharacteranti-fouling and unaffected by moisture ,fire--retardant and noise reduction,impact resistant and enviroment friendly.Our company has good quality control ability and good service for you.Please contact us to discuss details.