Product Description
Our innovative HDPE Columnar Point Geomembrane offers multi-functional benefits beyond traditional anti-seepage applications. The unique columnar design not only provides superior anti-skid properties but also creates efficient drainage pathways between geomembrane interfaces. This dual functionality allows for simultaneous seepage prevention and interface drainage, reducing pore water pressure and enhancing system stability. The raised points also serve as a protective cushion, distributing local stresses and providing additional protection against puncture and mechanical damage. These combined features make it an optimal choice for applications requiring comprehensive performance, including landfill caps, reservoir linings, and environmental containment systems where both stability and drainage are critical concerns.

Key Features

• Integrated drainage capability between interfaces

• Enhanced protection against punctures

• Reduced interface pore water pressure

• Multi-functional design for complex applications

• Superior stress distribution characteristics

Applications

• Landfill closure caps with drainage requirements

• Reservoir and pond lining systems

• Composite lining with drainage function

• Environmental containment projects

Technical Specifications

• Width: 6m - 8m

• Thickness: 1.0mm - 2.5mm

• Roll Length: 50m - 100m