1. Introduction:
2. GCL is a new geosynthetics which is graded by a natural sodium bentonite particles and corresponding acctive mixed together. By special technology and equipment, the bentonite particles between two layers of geotextile fixed, made of waterproof blanket, with all the characteristics of both the geotextile material, but also has excellent water (infiltration) performance.
3. 2.Features:
4. 1. Improved leakage performance
5. 2. Permanent waterproof performance
6. 3. Simple construction and short time limit for a project.
7. 4. Not influenced by air temperature.
8. 5. A kind of green material and good to environmental protection.
9. 6. More versatile than compacted clay
10. 7. Increased airspace and liner efficiency
3.GCL Technique Data:
Item |
Technical Parameters |
|||
GCL-NP |
GCL-OF |
GCL-AH |
||
GCL,Mass/Unit area (g/m²) |
≥4000 |
≥4000 |
≥4000 |
|
Swell Index (ml/2g) |
≥24 |
≥24 |
≥24 |
|
Absorb Blue Quantity(g/100g) |
≥30 |
≥30 |
≥30 |
|
Tensile Strength (KN/m) |
≥600 |
≥700 |
≥600 |
|
Elongation at Max load % |
≥10 |
≥10 |
≥8 |
|
Peel Strength (N/100mm) |
Non-woven geotextile And woven geotextile |
≥40 |
≥40 |
- |
PE geotextile and Non-woven geotextile |
- |
≥30 |
- |
|
Pesitance Hydaulic Pressure (m/s) |
≤5.0×10-11) |
≤5.0×10-12) |
≤1.0×10-12) |
|
Resistance Hydraulic Pressure |
0.4 MPa,1h,no leakage |
0.6 MPa,1h,no leakage |
0.6 MPa,1h,no leakage |
|
Fluid Loss (ml) |
≤18 |
≤18 |
≤18 |
|
Durability of Bentonite (ml/2g) |
≥20 |
≥20 |
≥20 |
Note:
GCL- NP means Needle punched process GCL
GCL-OF means Needle punched and cocoon process GCL
GCL-AH means Viscose process GCL
4. Applications:
5. Landfills, Mud Pits, Lagoons, Canals, Bund Lining, Tank Lining, Fish Farm Lining, Roof Lining, Waste Water Pits, Ponds and Reservoirs, Dams Floating Covers, Vertical Cutoff Walls, Hydraulic Structure, Basement Lining, Drip Irrigation Ponds
Name: Sophy
Mobile:+86-13205383163
Tel:+86-538-8997789
Email:obor@sdobor.com
Add:Economic Development Zone, Taian City, Shandong Province, China