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The HDPE double-column textured geomembrane is a product that, based on the traditional production process of polyethylene waterproof membranes, has undergone technological innovation and equipment modification. This results in a granular textured surface on the polyethylene waterproof membrane, enhancing the friction performance of the geomembrane surface. Compared to smooth-membrane products of the same specification, it boasts stronger tensile resistance. The textured surface of the geomembrane features rough grains, which, during laying, create a small air gap between the membrane and the base surface. This design not only strengthens the membrane's resistance to deformation under load but is generally used in projects requiring a high friction coefficient on the surface of slope geomembrane bodies that need to be covered with soil.

Performance Features:

Reliable waterproofing effect, with a permeability coefficient less than 10^-17 cm/s.

2. Easier installation and laying

3. Tensile strength, elongation at break, puncture resistance

4. Low price, wide application

Material is stable with strong resistance to chemicals.

6. Double seams are joined using a hot welding machine, ensuring high seam strength. Equipped with complete inspection equipment, leakage is unlikely to occur.

Application:

Sewage treatment (such as landfill for domestic waste, wastewater treatment, disposal sites for hazardous materials, hazardous goods warehouses, industrial waste, construction explosion debris, etc.)

Hydrology (including seepage control, leakage plugging, reinforcement, seepage prevention of canals, vertical heart walls, slope protection, etc. for rivers, lakes, reservoirs, dams, embankments)

Municipal engineering (subway, underground construction for buildings, roof water tanks, waterproofing for roof gardens, inner lining for sewage pipes, etc.)

Gardens (artificial lakes, ponds, golf course pond liners, slopes, etc.)

Petroleum (for chemical plants, refineries, fuel station storage tanks, reaction ponds, sedimentation pond linings, secondary linings, etc.)

Mining (leach ponds, heap leach pads, ash ponds, dissolution ponds, sedimentation ponds, stockpiles, tailings ponds, etc., with impermeable lining for the bottom)

Agriculture (Reservoirs, Drinking Water Ponds, Water Storage Ponds, Seepage Control for Irrigation Systems)

Aquaculture (fish ponds, shrimp pond liners, sea cucumber pen slopes, etc.)

Salt Industry (Saltfield Crystallization Pools, Brine Pools Covers, Salt Film, Salt Pond Plastic Covers)