Specifications

Bentonite as natural inorganic material, non-toxic harmless to human body, no special effects to the environment

The compactness
Sodium base bentonite under water pressure condition to form diaphragm with high density, thickness of about 3 mm, its permeability is below x 10 .11 m/SEC, equivalent to 100 times the compactness of 30 cm thickness of clay, have very strong since the water retention performance.
Has permanent waterproof performance
Because sodium base bentonite is a natural inorganic material, even after a long time or the surrounding environment changes, also won't happen aging or corrosion phenomenon, so durable waterproof performance.
Construction is simple and short time limit
Compared to other waterproofing materials, construction is relatively simple, don't need to be heated and paste. With bentonite powder and nails, washers etc are connected and fixed. After construction does not require special inspection, if you find waterproof defects and easy to maintenance. GCL is the shortest in existing waterproof material in construction period.
Is not affected by temperature
In cold climates will not brittle fracture.
The integration of
Waterproof material and object integration: sodium base bentonite in water, the swelling capacity of 20-28 times, even if the occurred vibration and settlement of concrete structures, GCL bentonite can be repaired within less than 2 mm on the surface of the concrete cracks.