Tailing Treatment Smooth/Textured HDPE Geomembrane Dam Liner for Mines Washing Pool/Floating Covers/Tunnel/Leachate Pond

• Customization: Available
• After-sales Service: 10 Years
• Warranty: 10 Years
• Model NO.: RHGM240316
• Certification: CE, ISO
• Surface: Smooth
• Application: Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project
• Feature: Puncture Resistance, Impact Resistance, Tear Resistance
• Material: HDPE
• Color: Black
• Thickness: 0.12-4.0mm
• Length: 50m/Roll, 100m/Roll
• Width: 5.0-7.0m
• Another Name: Geomembrane Lining Dam Pond Liner
• Standard: ASTM Gri-GM13
• Main Feature: UV Resistance/Anti-Seepage/Impermeable
• Elongation at Break: Min 700%
• Life Span: 5-50 Years
• Mostly Application: Landfill/Fish Pond/Mining/Dam/Irrigation
• Package: Woven Bag
• Raw Material: HDPE LDPE LLDPE PE Geomembrane
• Sample: Free Sample
• MOQ: 1000-3000m2
• Color Classification: Black White Blue Green (Customized)
• Delivery Time: 7-10 Days
• Transport Package: PP Woven Bag
• Specification: 6m*50m
• Trademark: RUIHENG
• Origin: Taian Shandong
• HS Code: 3920109090
• Production Capacity: 100 Rolls/Day
• Package Size: 30.00cm * 15.00cm * 20.00cm
• Package Gross Weight: 2.000kg

Product Description

Tailing Treatment Smooth/Textured HDPE Geomembrane Dam Liner for Mines Washing Pool/Floating Covers/Tunnel/Leachate Pond

Customizable standard

HDPE Geomembrane Dam Liner Specification

 

 

Item	Test Value
	RH0.30 mm	RH0.5 mm	RH0.75 mm	RH1.0 mm	RH1.5 mm	RH2.0 mm	RH3.0 mm
Minimum Density(g/cm³)	0.94
Strength at yield,N/mm	5	8	11	15	22	29	44
Strength at break ,N/mm	8	14	20	28	40	53	80
Elongation at yield,%	13
Elongation at break,%	720min
Tear Resistance N	40	65	93	125	190	250	375
Puncture Resistance N	105	176	240	320	480	640	960
Stress Crack Resistance, hrs	300
Carbon Black Content, %	2.0-3.0
Carbon Black Dispersion	1 or 2
Standard OIT Min	100
High Pressure OIT Min	400
85ºC Heat aging(OIT Retention rate at Normal pressure after 90d ) %	85
UV resistance (OIT retention rate after 1600 hours of UV radiation)	65
Impact Cold Crack at -70°C	Pass
Water vapor permeability (g.cm/cm2 .s.Pa)	≤1.0×10-13
Dimensional Stability (%)	±2

 

High-Density Polyethylene (HDPE) Geomembrane is an impermeable, durable lining solution engineered for critical containment applications. Our smooth/textured HDPE geomembrane combines superior tensile strength, chemical resistance, and environmental safety, making it ideal for mining, water management, waste containment, and infrastructure projects.

 

Application

 

1. Mining Industry

• Tailings Dams & Leach Pads - Prevents toxic seepage and ensures environmental compliance.

• Heap Leach Pads - Offers chemical resistance against acidic/alkaline solutions.

• Washing Pools - Provides a durable, impermeable barrier for mineral processing.
   

  2. Water & Liquid Containment

• Floating Covers - Reduces evaporation and contamination in reservoirs/pits.

• Potable Water Liners - Safe for drinking water storage (certified for non-toxicity).

• Wastewater Lagoons - Blocks pollutants from infiltrating groundwater.
   

  3. Waste Management

• Landfill Liners & Caps - Secures hazardous leachate in municipal/industrial landfills.

• Leachate Ponds - High puncture resistance for long-term containment.
  
  4. Infrastructure & Civil Engineering

• Tunnel Waterproofing - Textured surface enhances friction for slope/stability.

• Canals & Irrigation - Smooth surface optimizes flow efficiency.
  
   

  5. Aquaculture & Agriculture

• Fish Pond Liners - Non-toxic and UV-resistant for sustainable farming.

• Decorative Water Features - Flexible installation for landscaping projects.

Our Advantages

 

Exceptional Durability

• Resists punctures, tears, and UV degradation for long-term performance (service life: 20+ years).

• Stable in extreme temperatures (-70°C to +80°C).
   

  Chemical & Environmental Resistance

• Impermeable to acids, alkalis, and hydrocarbons (compatible with leachate, brine, and wastewater).

• NSF-certified options available for potable water contact.
  
  Customizable Surfaces

• Smooth Surface: Ideal for fluid flow (e.g., canals, floating covers).

• Textured Surface: Enhanced friction for slope stability (e.g., landfill caps, tunnel linings).

 

 

Easy Installation

Lightweight yet robust; compatible with welding (dual-hot wedge, extrusion) and anchoring systems.

Superior Hydraulic Performance
Extremely low permeability (≤1×10-13 cm/s) ensures zero leakage, ideal for sensitive environmental containment.

Advanced Stress Resistance
High tensile strength (up to 40 MPa) and elongation at break (≥700%) to withstand ground settlement and dynamic loads.

Eco-Friendly & Non-Toxic
Free of heavy metals, phthalates, and volatile organics (VOC-free), safe for aquatic life and drinking water storage.

Cost-Effective Lifecycle
Low maintenance requirements and 50+ year design life reduce total ownership costs vs. traditional materials (e.g., clay or PVC).

 

Packaging & Shipping

HDPE Geomembrane Packing and Delivery

1. The products are usually tied with packing tape.The packaging size and container capacity of the product are different from the product specifications
2. Container transportation, according to your project request. 

3. Port: Qingdao, China.

Related product

 

 

 

Company Profile

Tai'an City RuiHeng Building Materials Co., Ltd is specialized in the research, development, production and sales of geosynthetic materials, plastic products and plastic machinery. Our company is devoted to geosynthetic material research and development and application.

Our main products are hdpe geomembrane liner,plastic geogrid, geotextile,3D geomat,geocell,geomembrane welding machine,extrusion welder and welding rod,etc. Our products have been widely used by clients in more than 20 countries and regions. Our products are applied in aquaculture, railways, highways, water conservancy, electric power, metallurgy, ports and municipal engineering construction. We have won the praises of customers.

 

FAQ

1. How is HDPE geomembrane manufactured?

HDPE geomembrane is manufactured through the process of extrusion, where molten polyethylene is extruded through a die to produce a flat sheet. The sheets are then welded together to produce a large area of liner.
 

2. What makes HDPE geomembrane ideal for gold mining heap leaching liner?

HDPE geomembrane is ideal for gold mining heap leaching liner due to its excellent chemical resistance to corrosive liquids and its ability to maintain its structural integrity even under high stress and extreme temperature conditions.
 

3. How does HDPE geomembrane protect the environment during gold mining heap leaching?

HDPE geomembrane acts as a barrier to prevent the leachate from contaminating the surrounding environment. This helps to protect the soil, groundwater, and surface water from contamination by toxic chemicals.
 

 4. Is HDPE geomembrane easy to install?

HDPE geomembrane is easy to install and can be welded together quickly and easily using a thermal fusion process. This makes it an efficient and cost-effective solution for gold mining heap leaching liner.
 

5. How long will HDPE geomembrane last?

HDPE geomembrane has a long service life and can last for over 50 years if installed correctly and maintained properly.
 

6. Is HDPE geomembrane safe for the environment?

HDPE geomembrane is safe for the environment and does not contain any harmful chemicals that could leach into the surrounding soil or groundwater.