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Spun-Bonded geosynthetic clay liner with sodium bentonite for ponds
Product name | Spun-Bonded geosynthetic clay liner with sodium bentonite for ponds | ||
Fabric | Geo/bentonite/HDPE | ||
Technology | Spun-Bonded | ||
Weight | 4000gsm-6000gsm | ||
Width | 6m | ||
Color | Black | ||
Features | Sealing Waterproof Simple construction and short construction period Not affected by temperature Integration Green toxic free and safe | ||
Product principle | The mineralogical name of bentonite is montmorillonite. The natural bentonite is divided into nano and calcium bases. It has the characteristics of water swelling, and its expansion is only 3 times of its own volume. It plays a role of protection and reinforcement, and has certain resistance to tearing. | ||
Coefficient of expansion | ASTM D 5890 | ≥24mL/2g | |
Fluid loss | ASTM D 5891 | ≤18mL | |
Bentonite quality per unit area | ASTM D 5993 | ≥4.8kg/Square meter | |
tensile strength | ASTM D 4632 | ≥400N | |
Peel strength | ASTM D 4632 | ≥65N | |
Indicating traffic | ASTM D 5887 | ≤1 by 10 negative 8th power cubic meter/Square meter/sec | |
Permeability | ASTM D 5887 | ≤5 by 10 negative 9th power cm/sec | |
After soaking tensile strength | ASTM D 5321 | ≥24kPa typical |
Spun-Bonded geosynthetic clay liner with sodium bentonite for ponds