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GCL waterproof pad
GCL waterproof pad
Supplier Info
[China Supplier]
Contact Person : Ms. Xing kelly
Tel : 86-379-63501959
Fax : 86-379-63501159
Product Detail
1.GCL waterproof pad 2.Made from grading natural sodium bentonite particles 3.With excellent waterproof performance

Waterproof pad (GCL) is a new type of geo-synthetics. It's made from grading natural sodium bentonite particles and admixtures mixed uniformly. By special technology and equipment, bentonite is fixed between two layers of geotextile which can made bentonite waterproofing blanket. It not only has all the features of the geotextile material, but also has excellent waterproof performance (permeability).

Application Field:

1. Seepage control of Municipal engineering, subways, buildings, underground engineering and the roof of the reservoir.

2. Seepage control of Environmental sanitation, municipal solid waste landfill, sewage treatment plants, industrial waste.

3. The seepage control and reinforcement of water conservation, river, dike and dam.

4. Garden artificial lake of the golf course pond seepage and so on.

5. Petrochemical, mining and other projects' seepage, leakage, etc.

GCL Technical Data:

Test Item

Index

Bentonite expansion coefficient(ml/2g)

≥24

Unit Weight g/m2

≥4500

Vertical fracture strength(KN/m)

≥10

Transverse rupture strength(KN/m)

≥10

Longitudinal elongation at break %

≤10

Transverse elongation at break%

≤6

Vertical Permeability Coefficient(cm/s)

≤5×10-9

Peel Strenrth(N)

≥65

Anti-static water pressure test(0.5Mp)

24 hours no seepage

GCL waterproof pad

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