"Hao" Project丨Salt Lake Anti-seepage Case

Qinghai Salt Lake Potash Fertilizer Granulation Project

Salt lake anti-seepage engineering is a key link in the development of salt lake resources. Its core lies in preventing brine leakage, ensuring efficient resource extraction, and avoiding pollution to the surrounding ecological environment.

In the selection of anti-seepage materials, geomembranes with high corrosion resistance, high aging resistance, high tensile strength, and high puncture resistance should be used as anti-seepage materials.

The high environmental stress cracking resistance geomembrane produced by our company is designed for extreme environments. It adopts nano-enhanced substrate + anti-aging masterbatch composite modification technology and is formed through a five-layer co-extrusion process to achieve environmental stress cracking resistance (ESCR) of 700h+, far exceeding the national standard (GB/T 17643-2011) 300h and the American standard (GRI-GM13) 500h requirements. It has the characteristics of ultra-long anti-cracking life, full environmental adaptability, and low-temperature flexibility.