Product Overview

Tailings Pond Impermeable Membrane is a high-density polyethylene (HDPE) liner designed to provide an impermeable barrier in tailings ponds. It ensures safe containment of mining waste, preventing leakage and protecting soil and groundwater from contamination. The membrane is durable, chemically resistant, and compliant with environmental standards, making it essential for sustainable mining operations.

Product Features

• Superior Impermeability: Provides a watertight barrier to prevent leachate and toxic material from seeping into the environment.
• Chemical Resistance: Resistant to acids, alkalis, and other chemicals present in tailings materials, ensuring long-term durability.
• High Durability: Offers excellent tensile strength and puncture resistance, capable of withstanding heavy loads and operational stresses.
• UV and Weather Resistance: Designed for outdoor use, resisting degradation from prolonged sunlight and harsh weather conditions.
• Eco-Friendly Material: Manufactured using non-toxic HDPE, ensuring safe application in environmentally sensitive areas.

Product Specifications

• Material: High-Density Polyethylene (HDPE)
• Thickness Range: 1.0 mm to 3.0 mm (Customizable as per project needs)
• Roll Width: Up to 7 meters (Customizable for extensive coverage)
• Roll Length: 50-200 meters (Varies based on thickness and application)
• Color: Black (standard), other colors available upon request
• Compliance: Meets ASTM, ISO, and GB standards for impermeability and chemical resistance

Application Areas

• Mining Tailings Ponds: Ensures secure containment of mining waste, preventing leakage and contamination.
• Industrial Wastewater Ponds: Used for storing and treating industrial by-products and wastewater.
• Dewatering Facilities: Provides waterproofing in facilities for dewatering mining materials.
• Slurry Ponds: Protects the environment by safely containing slurry materials in mining operations.
• Environmental Remediation Projects: Assists in cleaning and restoring contaminated land by providing a protective barrier.

Installation Recommendations

1. Surface Preparation: Ensure the pond base and slopes are compacted and free of debris or sharp objects to prevent punctures.
2. Membrane Deployment: Unroll the membrane carefully, ensuring a smooth and wrinkle-free installation along the base and sides.
3. Seam Welding: Use hot wedge or extrusion welding to securely bond the seams, ensuring watertight connections.
4. Anchoring: Secure the membrane edges in anchor trenches to prevent displacement during pond operation.
5. Inspection and Testing: Conduct regular inspections during and after installation, using non-destructive testing methods like vacuum testing to verify seam integrity.
6. Protective Covering: Add a layer of soil, geotextile, or waste material to protect the membrane from physical damage and UV exposure.