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High-Density HDPE Geomembrane for Mine Waste Disposal with 0.939g/cm3 Density and 700% Elongation At Break

High-Density HDPE Geomembrane for Mine Waste Disposal with 0.939g/cm3 Density and 700% Elongation At Break
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Features
Specifications
Material: High Density Polyethylene (HDPE)
Color: Black, Green, Custom
Temperature Range: -70°C To 80°C
Thickness: 0.3mm-3.0mm
Elongation At Break: 700%
Density: 0.939g/cm3
Uv Resistance: Excellent
Width: 1m-9m
Chemical Resistance: Excellent
Length: 30m-100m
Puncture Strength: 240-960N
Application: Landfill,dam
Type: Geomembranes
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Mine Waste Disposal HDPE Geomembrane

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0.939g/cm3 Density HDPE Smooth Geomembrane

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700% Elongation At Break High-Density Polyethylene Geomembrane
Basic Infomation
Place of Origin: China
Brand Name: JianYi
Certification: ISO9001
Payment & Shipping Terms
Product Description
High-Density HDPE Geomembrane for Mine Waste Disposal
Our High-Density HDPE Geomembrane is a specialized anti-seepage and protective material engineered specifically for mine waste disposal applications. Manufactured from premium high-density polyethylene resin (density ≥0.94g/cm³) with high molecular weight through advanced extrusion processes, this geomembrane delivers exceptional performance in demanding mining environments.
Product Specifications
Thickness Range 0.8mm to 3.0mm
Width Range 2m to 8m (customizable)
Material Composition HDPE resin with UV stabilizers, anti-aging agents, and anti-corrosion additives
Key Performance Features
  • Superior Anti-Seepage Performance: Forms an impermeable barrier to prevent leachate contamination containing heavy metals, chemicals, and pathogens from reaching soil and groundwater
  • Exceptional Abrasion & Puncture Resistance: Withstands impact and scratching from sharp waste rocks, maintaining system integrity
  • Excellent Chemical Corrosion Resistance: Endures long-term exposure to acidic, alkaline, and high-salt leachate without degradation
  • Outstanding Weather Resistance: Maintains performance under extreme temperature variations and prolonged UV radiation in open-air environments
Primary Applications
This geomembrane is specifically designed for mine waste disposal anti-seepage engineering, including:
  • Mine waste rock yards and tailings disposal sites
  • Coal gangue piles and smelting waste storage facilities
  • Hazardous waste storage pits in mining areas
  • Protective lining for waste transfer stations
  • Landfill sites within mining operations for waste treatment
Installation & Usage Guidelines
Proper installation is critical for optimal performance and longevity:
  • Prepare site with compacted, leveled base surface
  • Install protective layer (non-woven geotextile) beneath geomembrane
  • Lay geomembrane flat with 15-20cm overlaps between adjacent sheets
  • Weld seams using HDPE welding equipment (200-230℃ temperature, 2-3m/min speed)
  • Conduct air pressure testing on all welds to verify integrity
  • Use buffer layers (sand/gravel) when filling waste to protect geomembrane surface
  • Implement regular inspection protocols for damage detection and timely repairs
  • Strictly prohibit exposure to open flames or high-temperature objects
Tag:

Anti Seepage HDPE Geomembrane Sheets

UV Resistant HDPE Geomembrane

Waterproof HDPE Smooth Geomembrane

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Contact Person : Ms. Zhang
Tel : 86-13332517898
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Chuangye Avenue,Ningxiang Economic Development Zone,Changsha City,Hunan Province,P.R.C.
group@jianyigeotextile.com
86-13332517898
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