Place of Origin:
China
Brand Name:
zhongloo
Certification:
ISO9001
Model Number:
Geosynthetic clay liner
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Anti-Seepage Gcl Geosynthetic Bentonite Clay Liner
Product Description
Geosynthetic Clay Liners is suitable for seepage prevention and waterproof treatment of structures with water storage characteristics such as artificial lakes, reservoirs, large swimming pools, fish farms, channels, garbage disposal yards, etc. Our bentonite clay liner is also applicable to high pressures in buildings, such as basements and tunnels, and impervious and waterproof constructions of buildings in areas with large temperature differences, like seepage prevention, sealing and isolation of subways, pools, and diversion channels.
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
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