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

Founded in 2008, Jianyi group  is a large production base of solid waste safe landfill and engineering protective materials in China. The company has participated in the major infrastructure construction of the country and the "the Belt and Road", the construction of emergency epidemic prevention projects in Wuhan Huoshen mountain, Leishen mountain and Guangzhou Eighth People's Hospital, the national strategy for special treatment of heavy metals, the landfill and incineration of urban domestic waste, industrial waste, hazardous waste disposal and other environmental protection projects, provided a large number of high-quality new geotechnical environmental protection materials for the partners, and provided overall solutions for the project.

corporate culture

[Vision]

Become a world-class engineering safety system solution service provider!

[mission]

Make the project safer and the environment better!

[core values]

Integrity, innovation, pragmatism and efficiency! Professional and enterprising, achieving customers!