Product: rough surface geomembrane
Width: 3-8m can be customized
Thickness: 0.2mm-3mm can be customized;
Color: black, white, etc. can be customized;
Double resistance: anti-ultraviolet, anti-oxidation can be customized;
The rough surface geomembrane is used as an impermeable base material. It is a geotechnical impermeable material processed by a special process formula through roll extrusion or blown film roughening treatment. The performance of the new material geomembrane is mainly isolation and impermeability. . At present, the geomembranes used in anti-seepage applications at home and abroad mainly include polyvinyl chloride (PVC), polyethylene (PE), EVA (ethylene/vinyl acetate copolymer), and ECB (ethylene vinyl acetate modified) is also designed for tunnel applications. Asphalt blend geomembrane), they are a kind of polymer chemical flexible material, with small specific gravity, strong extensibility, high adaptability to deformation, corrosion resistance, low temperature resistance and good frost resistance. Single-rough surface and double-rough surface geomembrane can increase the coefficient of friction with the contact surface and enhance the anti-slip function of the geomembrane. It is especially suitable for slopes, steep slopes and vertical seepage prevention, and improves engineering stability.
Product introduction of rough surface geomembrane:
The high-density (HDPE) polyethylene rough surface geomembrane is a virgin polyethylene resin with a special formula of pillars and a high-density polyethylene (HDPE) geomembrane with a uniform height of pillars on one or both sides produced by a special calendering process . The coefficient of friction is larger than that of ordinary rough surface geomembrane, and the anti-slip effect is better than that of ordinary rough surface mask. This resin is specially designed for flexible geomembrane. It contains about 97.5% of high-density polyethylene, 2.5% of carbon black and traces of antioxidants and heat stabilizers. No other additives, fillers and expansion agents are used.
Product specifications of rough surface geomembrane:
The thickness is 1.0～3.0mm, the width is 4～9m, and the length is according to engineering design or customer requirements.
Product features of rough surface geomembrane:
In addition to excellent chemical resistance, mechanical properties, environmental stress cracking resistance, dimensional stability, heat aging resistance, and UV radiation resistance, HDPE pillar-point rough surface geomembrane has a large friction coefficient and anti-skid effect, which is very suitable Laying on the four peripheral slopes or steep slopes and vertical anti-seepage of the waste landfill facilitates the secondary laying of geotextiles and at the same time enhances the resistance to deformation of the membrane. It is generally used in projects where the surface of the membrane body of the slope needs to be covered with soil and a large friction coefficient is required. It can also be applied to road and railway tunnel anti-seepage and drainage projects. The performance index of this product produced by our company is twice higher than that of ordinary rough surface geomembrane, which improves engineering stability.
Product application of rough surface geomembrane:
Municipal environmental protection, environmental sanitation anti-seepage project; water conservancy anti-seepage project; landscaping waterscape anti-seepage project; metallurgical and petrochemical industry anti-seepage and anti-corrosion project; anti-seepage project of transportation infrastructure.