GCL geosynthetic - as request
Small volume, light,good flexibility and airtightness;easy for construction and suitable for uneven settlement - details see: https://www.buildingsupplieshub.com/gcl-geosynthetic-10059566
Type: Other Earthwork Products | Place of Origin: Shandong China (Mainland) | Brand Name: JIANTONG | Model Number: as request |
width: 4m-6m | length: 30m |
Geosynthetic clay liners (GCLs)
Introduction :
Geosynthetic clay liners (GCL) are high performance needle punched environmental reinforced composites which combine two durable geotextile outer layers with a uniform core of natural sodium bentonite clay to form a hydraulic barrier. Fibers from the non-woven geotextile are needle punched through the layer of bentonite and incorporated into the other geotextile (either a woven or non-woven).when hydrated under a confining load, the bentonite swells to form a low permeability clay layer with the equivalent hydraulic protection of several feet of compacted clay.
Technical Parameter
Inspection Item | Testing Procedure | Technical Index |
Bentonite mass for unit area | ASTMD5993 | ≥5.5kg/m2 |
Expansion coefficient | ASTMD5890 | ≥ 25mL/2g |
Low temperature ductility | ASTMD5898 | No impact at -35°C |
Thickness | ASTMD5892 | ≥6.4mm |
Tensile strength | ASTMD4632 | ≥540N |
Peel strength of concrete face | ASTMD4632 | ≥3.0 KN/ m2 |
Peel strength | ASTMD4632 | ≥68N |
Indicated flow | ASTMD5887 | ≤1 × 10-8m3/m2/sec |
Hydrostatic pressure resistance | ASTMD5888 | ≥70 |
Permeability | ASTMD5887 | ≤5 × 10-12cm/sec |
Extension rate | ASTMD5896 | ≥20 |
Puncture strength | ASTMD5894 | ≥635N |
Features:
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
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
Application:
· 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 |
Packaging Detail:PP woven geotextile |
Delivery Detail:5 days from order date |