Our GCL in Artificial Lake Construction Project
GCL (geosynthetic clay liner) is filled with high-expansion sodium-based bentonite between the special composite geotextile and non-woven fabric.
GCL made by needle punching can form many small fiber spaces, so that the bentonite particles cannot flow in GCL, forming a uniform and high-density gel-like waterproof layer in the mat when it meets water, effectively preventing water leakage.
