High Swelling Bentonite Waterproof Blanket

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Loading Port:
China main port
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Min Order Qty:
3000 g/m²
Supply Capability:
300000 g/m²/month

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Product Description:

1.Structure of Bentonite Waterproof Blanket Description:

Bentonite composite waterproof blanket (GCL) is a new type of geosynthetic materials. It is mixed by a natural grading sodium base bentonite particles and corresponding admixture. And by the special technology and equipment, it is fixed between the two layers of geotextile bentonite particles, made from bentonite waterproof blanket.It not only has all the characteristics of geotechnical material, but also has excellent waterproof performance (permeability).

2.Main Features of Bentonite Waterproof Blanket:

•Excellent waterproof performance.

Having all properties of geotextile material, such as separation, reinforcement and protection, filter, etc.

Easy for construction 

No affected by the limitation of the environment temperature, even under 0 ℃ can be construction too.

The cost performance is relatively high.

Being used in very wide range.

3.Bentonite Waterproof Blanket Specification:

Expansion coefficient


Fluid loss ≥ 24mL/2g


Tensile strength



Peel strength




4.Bentonite Waterproof Blanket Images:

High Swelling Bentonite Waterproof Blanket

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