Hotline：0086 13809035906
contacts：Mr. William Xue
Mobile：0086 13809035906
Phone：0086 25 52285521
Address：NO.63, Yongfeng Road, Hushu Street, Jiangning District, Nanjing, China
Sanderay®GCL-AS, which is one type polymer modified bentonite Geosynthetic clay liners which suit salty and acid condition, The product structure is same as Sanderay®GCL-NP, which the bentonite granules is replaced by polymer modified bentonite powder, which could make the GCL suit the sea water or high saline environment.
Technical data sheet:
Material property | Unit | Required Value | Testing method | |
GEOTEXTILE PROTECTION LAYER1 | PP non-woven white | g/m2 | 210 | ENISO9864 or ASTMD5261 |
GEOTEXTILE CARRIER LAYER1 | PP slit film woven | g/m2 | 110 | |
BENTONITE LAYER
| Sodium Bentonite powder2 (0% moisture content) | g/m2 | ≥3700 | ASTM D5993 |
Fluid Loss | ml | ≤18 | ASTM D5891 | |
Swell Index(at tap water) | ml/2g | ≥28 | ASTM D5890 | |
Swell Index(at 20000ppm salty water) | ml/2g | ≥22 | ASTM D5890 | |
MASS PER UNIT AREA (0% moisture content) | Geosythetic clay liner3 | g/m2 | ≥4000 | ASTM D5993 |
TENSILE STRENGTH | MACHINE DIRECTION | kN/m | ≥10 | ASTM D6768 |
ACROSS | kN/m | ≥10 | ||
PEEL STRENGTH | N/10cm | ≥360 | ASTM D6496 | |
CBR BURST | STRENGTH | N | ≥ 1600 | ENISO12236 or ASTMD6241 |
ELONGATION | % | ≥ 10 | ||
PERMEABILITY(at tap water) | m/s | ≤5.0X10-11 | ASTM D5887 | |
PERMEABILITY(at 20000ppm salt water) | m/s | ≤1.0X10-10 | ASTM D5887 | |
HYDRATED INTERNAL SHEAR STRENGTH @10kPa PRESSURE | kPa | ≥ 30 | ASTM D6243 | |
ROLL SIZE4 (Length X Width) | (m) | 30m X 5m or tailored | ||
EDGE SEALING | Treated | |||
Product Characteristic: Low permeability, No bentonite cation exchange in salty or metal fluid, long time service span.
Application area: Underground building waterproof project in seaside, Metal tailing lining system, Secondary containment etc.,
Geosynthetic clay liner HDPE membrane Sanderay concrete cloth Sanderay ecological clay fluid barrier Sheet drain
Underground structure waterproof project Solid waste treatment Pond Exporting Cases for Sanderay GCL Other project
contacts：Mr. William Xue
Mobile：0086 13809035906
Phone：0086 25 52285521
Address：NO.63, Yongfeng Road, Hushu Street, Jiangning District, Nanjing, China
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