Product Presentation ：
The bentonite waterproof blanket features a width of up to 6m and a length of 60m. With a product permeability coefficient ranging from 1.25 to 3.54×10^-11 m/s, it demonstrates excellent comprehensive performance, including a CBR penetration strength of 1.2 kN and a puncture strength of 0.34 kN.
Product features:
Bentonite waterproofing blanket exhibits uniform quality, strong impermeability resistance, and good flexibility, enabling adaptation to uneven foundation settlement while preventing soil leakage. It demonstrates excellent repair capability for defects such as cracks.
Product Use ：
Primarily applied in underground waterproofing and seepage prevention construction for municipal infrastructure, highways, railways, water conservancy projects, environmental protection systems, as well as industrial and civil buildings, it exhibits distinct functionalities compared to geotextiles:
1. Under the geomembrane of the main liner layer for landfill sites.
2. Under the geomembrane of the secondary liner layer for landfill sites.
3. Beneath the geomembrane and above the clay layer in the landfill site, which constitutes a three-component liner.
4. Beneath the geomembrane of the landfill cover layer.
5. Adjacent to the geomembrane in the vertical water cutoff wall.
6. Place it on the geomembrane to prevent coarse particles from puncturing the membrane.
7. Used as the second lining layer for underground water storage wells.

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