High-Density Geomembrane - Multi-Standard Impermeable Solution for Global Projects
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
JianYi
Product Description
Textured HDPE Geomembrane for Mine Slope Anti-Seepage
The Textured HDPE Geomembrane is a specialized anti-seepage material engineered for slope applications in mining areas. Manufactured from premium HDPE resin with UV stabilizers and anti-aging additives, this product features a rough textured surface on one or both sides to significantly increase friction coefficients and prevent slippage on steep slopes.
Product Specifications
Thickness Range: 0.8mm to 3.0mm
Surface Roughness: Ra ≥3.0μm
Friction Coefficient: ≥0.5
Permeability Coefficient: ≤1.0*10⁻¹³ cm/s
Temperature Resistance: -60℃ to 80℃
Maximum Slope Ratio: 1:1.2
Surface Roughness: Ra ≥3.0μm
Friction Coefficient: ≥0.5
Permeability Coefficient: ≤1.0*10⁻¹³ cm/s
Temperature Resistance: -60℃ to 80℃
Maximum Slope Ratio: 1:1.2
Key Features & Benefits
- Enhanced Anti-Slip Performance: Textured surface increases friction coefficient to prevent geomembrane slippage on steep slopes, ensuring system integrity
- Reliable Anti-Seepage Protection: Ultra-low permeability coefficient effectively isolates mining chemicals and prevents soil and groundwater contamination
- Superior Weather Resistance: Withstands extreme temperatures and prolonged UV radiation, adapting to harsh mining area conditions
- Excellent Weldability & Mechanical Strength: Ensures easy installation and provides long-term service life in demanding environments
Application Scenarios
This geomembrane is specifically designed for slope anti-seepage applications in mining operations, including:
- Mine tailings dam slopes
- Waste rock dump slopes
- Open-pit mine pit slopes
- Leachate pond slopes
- Slope-type wastewater storage ponds
- Slope-type chemical storage ditches
Suitable for various mine types including metal mines, coal mines, and non-metallic mines, particularly where anti-slip performance is critical on steep slopes.
Installation Guidelines
- Position textured surface upward (contact with slope soil) to maximize friction; for containment structures, face textured surface toward soil or filler
- Ensure slope surface is flat and free of sharp objects before installation
- Lay geomembrane from bottom to top with 15-20cm overlaps between adjacent membranes
- Use HDPE welding machine for seams; employ special welding nozzle for textured surfaces
- Secure top and bottom with anchor grooves or anchor bolts to prevent displacement
- Conduct comprehensive leak testing (air pressure or water filling test) post-installation
- Avoid dragging heavy objects across geomembrane surface to protect textured layer
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Company
Changsha Jian-Yi New Material Co., Ltd.
Location
Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
Contact Person
Sara