Product Description
Our HDPE Columnar Point Geomembrane is an innovative anti-seepage solution engineered with uniformly distributed columnar protrusions on one or both sides. These textured surfaces provide exceptional anti-skid properties, making it an ideal choice for slope applications in containment systems. Manufactured from high-density polyethylene with specialized additives, this geomembrane offers excellent resistance to punctures, chemicals, and UV radiation. The unique design significantly increases the interface friction angle between the geomembrane and adjacent materials (such as geotextiles or soils), thereby enhancing the overall stability of the slope. It is widely used in landfill liners, tailings ponds, reservoir linings, and closure capping systems where slope integrity is critical.
Key Features
Single or double textured surfaces with columnar points for maximum friction
Superior anti-skid performance, ideal for steep slopes
Excellent chemical resistance and durability
Enhanced interface shear strength to prevent slippage
UV stabilized for long-term outdoor exposure
Applications
Slope lining in landfills and tailings ponds
Reservoir and pond embankments
Closure capping systems with slope stability requirements
Erosion control on inclined surfaces
Technical Specifications
Width: 6m - 8m
Thickness: 1.0mm - 2.5mm
Roll Length: 50m - 100m
