CE quality natural sodium bentonite made geosynthetic clay liner GCL
Geosynthetic clay liner GCL, 1 Three layers, 2 Used below zero, 3 Suit uneven settlement, 4 Meet ISO9001 CE ASTM - details see: https://www.buildingsupplieshub.com/ce-quality-natural-sodium-bentonite-made-geosynthetic-clay-liner-gcl-10100552
| Type: Geosynthetic Clay Liner | Place of Origin: Jilin China (Mainland) | Brand Name: Liufangzi or OEM | Material: natural sodium bentonite |
| Specification: customized,4.5 to 5.8kg/m2 | peel strength (N/100mm): 70 or 69 | tensile strength(N/100mm): 879 or 1114 | methylene volume(g/100g): 32 |
| Hydrostatic Pressure: 0.4(or 0.6)MPa, 1h, no leakage | Tensile Strength: 879N/100mm or 1114N/100mm | Breaking Elongation: 10.6% | Watertightness: 3.9*10-11 m/sec or 3.9*10-11 m/sec |
| Size: 5.8m*30m |
Geosynthetic clay liner GCL
polyethylene HDPE
Testing by national Research Center of Testing Techniques for Building Materials.
Detection basis: the standard technolog of waterproof system of beijing's New line's
Metro
Testing no. : 2010A00242
Testing time: April 1 ,2010
Note: 1. the thickness of GCL torlance≤15%
2.The torlance of sodium bentonite pellet in unit area is ±0.5KG/M2
| No. | Properties | Unit | Test standard | Testing standard data | Test result |
| 1 | Bentonite Swell Index | ml/2g | ASTM D5890-2002 | ≥24 | 24 |
| 2 | Bentonite Fluid Loss | ml | ASTM D5891-2002 | ≤18 | 15 |
| 3 | GCL Tensile Strength | N/cm | ASTM D6768-2004 | ≥60 | 103 |
| 4 | GCL Peel Strength | m/s | ASTM D6496-2004 | ≥400 | 709 |
| 5 | Bentonite Moisture | % | ASTM D4643-2008 | 12% | 9% |
| 6 | GCL Hydraulic Conductivity | m/s | ASTM D5887-1999 | 3.9 x 10-11 | 3.9 x 10-11 |
| 7 | GCL Index Flux | m3/m2/s | 5.8 x 10-9 | 5.8 x 10-9 | |
| 8 | GCL Bentonite Mass Per Unit Area | g/m2 | ASTM D5993-1999 | ≥4000 toerlance ±0.5KG/M2 | 4500 |
| 9 | Non woven Geotextile Mass Per Unit Area | g/m2 | ASTM D5261-1992 | 206 | 206 |
| 10 | Woven Geotextile Mass Per Unit Area | g/m2 | 111 | 111 | |
| 11 | GCL Internal Hydrated Shear Strength | kpa | ASTM D6243-2006 | 26 | 26 |
| 12 | Assay of Natural Sodium Bentonite | XRD. Ph anion | Natural Sodium Bentonite | Natural Sodium Bentonite |
| Packaging Detail:Poly bags (negotiable) One 20FC loads about 3800 square meters. |
| Delivery Detail:within 10 days (negotiable) |
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