... 0mm,2.5mm,3.0mm,3.5mm,4.0mm smooth and textured,HDPE ,LLDPE geomembrane IntroductionOur geomembrane is manufactured ... Density Polyethylene resins. The surfaces of both sides are smooth. The products are manufactured by the technology of coextrusion ... .ApplicationThe projects of Landfill site, bank, dam, storage reservoir, channel, irrigation, highway, railway, tunnel, drinking tank, salt field ...