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Bentonite Waterproofing Blanket

Bentonite waterproof blanket is a new type of waterproof material. It is mainly filled with highly expandable sodium bentonite between special non-woven geotextile and woven materials. This is an anti-seepage material made by needle punching.

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Product Details

Bentonite waterproof blanket is made by wrapping bentonite with non-woven geotextile and woven material. If there is a very high need for waterproofing and infiltration protection, a layer of geomembrane can also be added.

Weight per unit area: ≥4000 g/m².

Width: 1-6 m

Length 30-60m (can be customized)

Peculiarities:

1. Self-healing: When the waterproof blanket is damaged in a small area, the bentonite inside will automatically flow to fill the damage and restore its waterproof performance.

2. Strong adaptability: able to adapt to various difficult terrain conditions and has relatively low requirements for the grassroots.

3. Simple structure: Compared with traditional waterproof materials, making bentonite waterproof blankets is easier and faster, reducing labor costs.

4. Eco-friendly and no pollution: No harmful substances are added during the production process, and it will not cause environmental pollution after use.

5. Good durability: It will not decompose or deteriorate when soaked in water for a long time, and maintains good physical and chemical properties.

Bentonite Waterproofing Blanket

Application:

Construction Equipment: Can be used for basic waterproofing of basements, tunnels, subways, bridges and other buildings to effectively prevent groundwater infiltration.
	Water Conservation Projects: Used in water seepage prevention projects in water conservancy facilities such as reservoirs, canals and dams, it can greatly improve water storage efficiency and reduce water loss.
Landfill: As one of the anti-seepage layer materials on the bottom and sides of the landfill, it can effectively prevent harmful substances from entering the ground and ensure environmental safety.
	Mine Rehabilitation: When carrying out ecological restoration of abandoned mining areas, its superior sealing and biocompatibility are used to create artificial wetlands or water storage ponds to promote the growth of vegetation.