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Bentoliner Geosynthetic Clay Liner - 5m x 40m
The material is typically anchored in a trench around the perimeter of a containment basin to provide the required pullout resistance. Bentoliner GCL should be placed in the trench extending down the inside wall face and along the entire trench floor, secured by the controlled placement and compaction of backfill into the trench prior to placing cover soil on the slopes.
Bentoliner GCL is ideal for containment applications and provides a cost-effective engineered solution for clients and consultants.
Granular Bentonite is available is 25kg bags for edge treatment.
Minimum 300mm soil cover required over the GCL.
Downloadable Resources:
Bentoliner Geosynthetic Clay Liner - Installation Checklist
Bentoliner Geosynthetic Clay Liner - Deployment
Bentoliner Geosynthetic Clay Liner - Bentoliner EB 3700/350/240
Bentoliner Geosynthetic Clay Liner - Bentoliner® EB 3800/110/220
Bentoliner Geosynthetic Clay Liner - Bentoliner EB® 4000/110/240
Bentoliner Geosynthetic Clay Liner - Bentoliner® TMAT® 3700/100/200
Applications:
- Landfills
- Ponds
- Dams, Dam Walls
- Cut-Off Walls
- Canal Linings
- Embankments
Specifications
| Material Properties | Test Method | Typical Value | Test Frequency |
| Index Flux | ASTM D 5887 | 1x10-8 (m3/m2)/s | 2500m2 |
| Hydraulic Conductivity | ASTM D 5887 | 2.0x10-11 m/sec | 2500m2 |
| Bentonite Mass/ Unit Area | ASTM D 5993 | 3700 g/m2 | 2500m2 |
| Tensile Strength | ASTM D 6768 | 8.0 kN/m | 2500m2 |
| Puncture Resistance (CBR) | EN ISO 12236 | 1800 N | 2500m2 |
| Peel Strength | ASTM D 6496 | >360 N/m | 2500m2 |
| Thickness | EN ISO 9863-1 | 7.0mm | 2500m2 |
| Internal Shear Strength | ASTM D 6243 | 24KPa@200psf | Every Week |
| Roll Length | - | 40m | Continuous |
| Roll Width | - | 5m | Continuous |
| Bentonite Properties | |||
| Free Swell | ASTM D 5890 | Min 25ml/2g | 2500m2 |
| Fluid Loss | ASTM D 5890 | Max 18ml | 2500m2 |
| Geotextile Properties | |||
| Cover Non Woven Mass/ Unit area | EN ISO 9864 | 200g/m2 | |
| Carrier Woven Mass/ Unit area | EN ISO 9864 | 100g/m2 | |
| CODE | GCL4000-5/40 |
|---|---|
| U.O.M | Each |
| Swatch | no_selection |
Print Spec Sheet
