GCL Bentonite Geotextile Mat Waterproof Blanket Geosynthetic Clay Liners for Sale

   Geosynthetic Clay Liner (GCL) is a new type of geosynthetic material. It’s also a product that good to environmental protection anti-leakage. It is mixed by a natural grading sodium bentonite particles and corresponding admixture as raw material, through the acupuncture technology and equipment, fixed bentonite particles between geotextile and plastic woven cloth and blanket to be made of. bentonite waterproof carpet has all the characteristics of geotechnical material, but also has excellent waterproof performance (permeability).
   It is widely used in the basis of the landfill treatment, artificial lakes, reservoirs, channels, rivers, roof garden of anti-seepage, basement, subway, tunnel, underground passage, seepage of underground buildings and so on.

Features:

    1 Improved leakage performance.
    2. Permanent waterproof performance.
    3. Simple construction and short time limit for a project.
    4. Not influenced by air temperature.
    5. A kind of green material and good to environmental protection.
    6. More versatile than compacted clay.
    7. Increased airspace and liner efficiency. 

Technical Data:
    Width: 4-6m
    Length: 30m
    Unite Weight ≥ 4000g/m²
    Weigh of Bentonite per Unit ≥ 4000g/ m²
    Permeability Coefficient ≤ 5×e-11m/sec
    Swell Index ≥ 24ml/2g

Performance