Waterproof Bentonite GCL Geosynthetic Clay Liners 30m - 50m/Roll
Price:
USD 0.66-1.45 per square meter
MOQ:
1000 square meter/square meters
Delivery Time:
8-12 days
Brand:
zhongloo
Product Description
Geosynthetic Clay Liners (GCL)
Product Description
GCL is a new type of geosynthetics, which is a compositive impervious material produecd by needling or stitching a layer
of clay or geomembrane,our company adopts the high expansive Na-bentonite , it will expand in the water, forming the
water-proof gel by hydration. At the same time, the bentonite can also store the water.And the water content can reach ten
times as heavy as the bentonite's weight.
Technical parameter
| Projects/ Technical data | Specifications | ||
| GCL-NP | GCL-OF | GCL-AH | |
| Weight per unit area(g/m2) | ≥4000g/m2 | ||
| Bentonie swell index(ml/2g) | ≥24 | ≥24 | ≥24 |
| Ethylene blue absorption(g/100g) | ≥30 | ≥30 | ≥30 |
| Tensile strength (N/100mm) | ≥600 | ≥700 | ≥600 |
| Racking strength(N/100mm) (for nonwovwn and woven fabric) |
≥40 | ≥40 | - |
| Racking strength(N/100mm) (for HDPE films and nonwoven fabric) |
≥30 | - | |
| Permeability(m/s) | ≤5.0x110^(-11) | ≤5.0x110^(-11) | |
| Anti-static water pressure |
0.4Mpa,1h, not seepage |
0.6Mpa,1h,not seepage | |
| Filtration loss (ml) | ≤18 | ≤18 | ≤18 |
| Bentonite durability (ml/2g) | ≥20 | ≥20 | ≥20 |
Function
1. Improved leakage performance
2. Permanent waterproof performance
3. Simple construction and short time limit for a project.
4. Not influenced by 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
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Anhui Zhonglu Engineering Materials Co., Ltd.
Location
2-3C, Innovation And Entrepreneurship Park, Hefei, Anhui, China
Contact Person
angela