China's Leading Geomembrane Supplier

[yishitong]

Welcome to YiShiTong, the leading geomembrane supplier in China. Our mission is to help our customers build better, more efficient, more durable, and safer infrastructure projects. We specialize in providing high-quality geomembrane liners that meet the needs of various applications such as ponds, dams, landfills, and mining projects.

What is a Geomembrane?
A geomembrane is a very low permeability synthetic membrane liner or barrier used with any geotechnical engineering-related material to control fluid migration in a human-made project, structure, or system. They are made from various materials like PVC, HDPE, LLDPE, and EPDM.

Why Choose YiShiTong?
At YiShiTong, we pride ourselves on delivering top-notch products that adhere to international standards. Here are a few reasons why you should choose us:
Quality Assurance: Our geomembrane liners are manufactured according to the GRI GM13 standard, ensuring the highest quality.
Wide Range of Products: We offer geomembranes in various thicknesses (0.3-3 mm) and widths (up to 8 meters), catering to diverse project requirements.

Fast Delivery: We ensure prompt production and delivery within 5-10 days.
Customization: We accept customized orders and provide trial orders with free samples.
Types of Geomembrane Liners

HDPE Geomembrane Liner
One of our flagship products is the HDPE geomembrane liner. HDPE (High-Density Polyethylene) is known for its high strength-to-density ratio, making it ideal for projects requiring durable and reliable liners. HDPE liners are resistant to a wide range of chemicals, UV radiation, and punctures, making them suitable for harsh environments.
Applications:

Landfills: HDPE liners are used to prevent leachate from contaminating groundwater.
Ponds and Reservoirs: They provide a durable barrier that prevents water loss through seepage.
Mining: HDPE liners are used in heap leach pads, tailings dams, and solution ponds to prevent leakage and ensure environmental safety.

GM13 Geomembrane
The GM13 geomembrane standard specifies the quality and performance requirements for HDPE geomembranes. Our GM13 geomembrane undergo rigorous testing to ensure they meet these high standards, providing peace of mind for our customers.

Key Features:

Superior Durability: GM13 geomembranes are designed to withstand extreme conditions.
Chemical Resistance: They are highly resistant to a broad spectrum of chemicals.
Longevity: With proper installation, GM13 geomembranes offer long-term performance.

HDPE Pond Liner
Our HDPE pond liners are specifically designed for aquatic applications. They are flexible, easy to install, and provide an impermeable barrier to keep water contained. Whether for ornamental ponds, irrigation reservoirs, or fish farms, HDPE pond liner offer excellent UV resistance and long-term durability.
Benefits:
Environmental Safety: Prevents contamination of groundwater.
Cost-Effective: Reduces the need for constant water replacement.
Versatile: Suitable for various pond sizes and shapes.
Specifications and Standards
Our geomembrane liners are available in the following specifications:
Thickness: 0.3-3 mm (12-120 mils)
Width: Up to 8 meters
Raw Materials: PVC, HDPE, LLDPE, EPDM
Standards: GRI GM13, ASTM D638, D4833, D6392, D5321
We ensure our products meet and exceed industry standards, providing reliable solutions for our customers' needs.

Applications of Geomembrane Liners
Landfills
Geomembrane liners are essential in landfills to prevent leachate from contaminating the surrounding environment. HDPE liners are particularly effective due to their chemical resistance and durability. They create a secure barrier that protects groundwater and soil from hazardous waste materials.

Ponds

In pond construction, HDPE pond liners provide an impermeable barrier that prevents water loss through seepage. They are used in various types of ponds, including ornamental, irrigation, and aquaculture ponds. Their flexibility and UV resistance make them ideal for outdoor applications.
Dams
Geomembrane liners are used in dams to prevent water from seeping through the structure. This helps maintain the integrity of the dam and ensures efficient water management. Our HDPE liners are perfect for this application due to their high tensile strength and long-term performance.
Mining
In the mining industry, geomembrane liners are used in various applications, including heap leach pads, tailings dams, and solution ponds. These liners help prevent the leakage of hazardous chemicals into the environment, ensuring safe and sustainable mining operations.

Installation and Maintenance
Proper installation and maintenance are crucial for the longevity and performance of geomembrane liners. Here are a few tips:
Installation: Ensure the surface is smooth and free of sharp objects. Overlap the edges of the geomembrane and use appropriate welding techniques to join them.
Inspection: Regularly inspect the liner for signs of damage or wear. Address any issues promptly to prevent leaks.
Cleaning: Keep the liner clean and free of debris to maintain its effectiveness.
Conclusion
YiShiTong is committed to providing high-quality geomembrane liners that meet the diverse needs of our customers. Whether you need liners for landfills, ponds, dams, or mining projects, we have the expertise and products to deliver outstanding results. Our dedication to quality, customization, and prompt delivery sets us apart as the leading geomembrane supplier in China.