... .pass ISO9001:2004 4.have 10 years Production experience HDPE SMOOTH GEOMEMBRANE1.thickness:0.25mm-2.5mm 2.meet ... GEOMEMBRANEthickness:0.2mm-3.0mm width:1-7m material:Virgin HDPE,LDPE,LLDPE,PVE,EVA color:Black ,white,bule or ... the park on the roof, the lining in the sewage pipes, etc) 4.Garden (artificial lakes, ponds, the lining ... feel free to contact me for more information hdpe smooth geomembrane