HDPE geomembrane is a kind of waterproof barrier material based on polymer, It is made from high-grade polyethylene by triple layer coextrusion & film-blowing technology or double layer pressing and rolling technology, the HDPE geomembrane consists of 97.5% high density polyethylene and 2.5% anti-aging materials.
The HDPE textured geomembrane is treated with spray roughening process on the surface of smooth geomembrane, which can greatly increase the engineering adaptability of geomembrane. Its mechanical properties are consistent with the HDPE smooth geomembrane and meanwhile it is of an outstanding direct shear friction coefficient.
In addition to the application scope of HDPE smooth geomembrane, the HDPE textured geomembrane is more suitable for various anti-seepage and anti-corrosion projects with certain inclination such as embankment slope and sloping surface etc. or with certain anti-slip and anti-movement requirements.