Product introduction: The spinning (single/double) rough surface HDPE geomembrane adopts the secondary molding process. On the basis of the production process of HDPE smooth surface film, the surface of the HDPE smooth surface geomembrane is roughened by the secondary spraying of "Geomembrane Roughening Unit".

Product specifications: Thickness of 0.1~3.0mm, width of 4~10m, length according to engineering design and customer requirements.

Product features: The friction performance of the geomembrane surface is improved, and the tensile resistance is stronger compared with the smooth facial mask of the same specification. The coarse grains on the surface of the rough facial mask will form a micro void layer between the film and the base surface when laying the film, greatly enhancing the anti bearing capacity of the geomembrane.

Application scope: Municipal environmental protection engineering, landfill treatment engineering, sewage treatment engineering, anti-seepage and anti-corrosion engineering in the metallurgical and petrochemical industries, anti-seepage and anti fouling engineering in the petrochemical industry, tailings treatment, anti-seepage and anti fouling engineering in red mud piles, anti-seepage and anti fouling engineering in power plant ash dams, etc.

Product execution standards: GB/T17643-2011 (GH-2T1 type, GH-2T2 type) "Geosynthetic polyethylene geomembrane", CJ/T234-2006 "High density polyethylene geomembrane for landfill sites", GRI-GM 13 current American standard