Geosynthetics Clay Liner (GCL) – Geofantex

Geosynthetics Clay Liner (GCL), bentonite geosynthetics clay liner (GCL) is a new type of geosynthetic material. It is made of graded natural sodium-based bentonite particles and corresponding admixtures as raw materials. After the acupuncture process and equipment, the bentonite particles are fixed between the nonwoven geotextile fabric and the plastic woven geotextile to make a blanket waterproof membrane. Bentonite Geosynthetics Clay Liner not only has all the characteristics of geotechnical materials but also has excellent waterproof (permeability) performance.

Geosynthetics Clay Liner

Geosynthetics Clay Liner (GCL)

The Geosynthetics Clay Liner is a kind of geosynthetic material specially used for anti-seepage of artificial lakes, waterscapes, landfills, underground garages, roof gardens, pools, oil depots and chemical storage yards. It is made of highly expansive sodium-based bentonite is filled between the special composite woven geotextile and non-woven geotextile. The bentonite impermeable pad made by needle punching can form many small fiber spaces. The bentonite particles cannot flow in one direction, and they stay in the pad when it meets water. A uniform and high-density colloidal waterproof layer is formed to effectively prevent water leakage.
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