Anhui Zhonglu Engineering Materials Co., Ltd.
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bentonite natural Geosynthetic Clay Liner (GCL) bentonite waterproof carpet/blanket
Product introduction
GCL is a geosynthetic material specially used for anti-seepage in artificial lakes, waterscapes, landfills, underground garages,roof gardens, pools, oil depots and chemical storage yards. It is made of highly expansive sodium bentonite Filled between a special composite geotextile and a non-woven fabric, the bentonite impermeable mat made by needle punching can form many small fiber spaces.
2.Has permanent waterproof performance: Because sodium bentonite is a natural inorganic material, even after a long time or the surrounding environment changes, it will not be aging or corroded, so the waterproof performance is long-lasting.
3. Simple construction and short construction period: Compared with other waterproof materials, the construction is relatively simple and does not require heating and pasting. Just use bentonite powder, nails, washers, etc. to connect and fix. No special inspection is required after construction, and it is easy to repair if waterproof defects are found. GCL is the shortest construction period among the existing waterproof materials.
4. Not affected by temperature: it won't be brittle under cold weather conditions.
5. Integration of waterproof materials and objects: When sodium-based bentonite reacts with water, it has 13-16 times the expansion capacity. Even if the concrete structure vibrates and settles, the bentonite in the GCL can repair the cracks on the concrete surface within 2mm.
6 Green and environmental protection: Bentonite is a natural inorganic material, which is harmless and non-toxic to the human body, has no special impact on the environment, and has good environmental performance.
Product advantage
1. Improved leakage performance.
2. Permanent waterproof performance.
3. Simple construction and the short time limit for a project.
4. Not influenced by the air temperature.
5. A kind of green material and good to environmental protection.
6. More versatile than compacted clay.
7. Increased airspace and liner efficiency.