50m Length Geotextile Geosynthetic Clay Liners Pad For Coal Copper Mining
China Factory Price Mining Waterproof Reinforce Protect Geosynthetic Clay Liner Blanket 55×6 GCL
Quick Detail:
component: (HDPE) geomembrane fibers, bentonite, geotextile
size: 55*6m
function: waterproof, reinforce, protect
application: coal mine, copper mine, iron mine
Product Description:
FUYUN GCL (bentonite waterproof geosynthetic clay liners) also named bentonite composite waterproof pad or blanket has four layers. The upper and lower layers are geotextiles, which mainly play the role of protection and reinforcement, so that it has a certain overall puncture strength and tensile strength; The middle layer is sodium bentonite, which is made of natural clay mineral inorganic materials. It has high expansibility and high water absorption capacity, and low water permeability when wet; The bottom layer is a thin HDPE geomembrane, which is mainly used for anti-seepage.
The bentonite waterproof blanket adopts a special needling method. The special needling process is to make the coarse fiber pass through the bentonite from the upper geotextile and fix it on the lower geotextile. By combining the four parts, the integrity of the bentonite waterproof blanket is effectively enhanced, and the shear strength and tensile strength of the bentonite waterproof blanket are greatly enhanced, which makes the bentonite waterproof blanket can be used alone, It can also be combined with compacted clay impervious core or geomembrane.
FUYUN GCL can be constructed under the negative temperature (-20℃), while the traditional waterproof material cannot, because bentonite is inorganic material having better durability than that of organic waterproof material.
Technical Parameter:
| No. | Item | Technical Index | |||
| GCL-NP | GCL-OF | GCL-AH | |||
| 1 | GCL (g/㎡) | ≥4000 and not less than the specified value | ≥4000 and not less than the specified value | ≥4000 and not less than the specified value | |
| 2 | Swelling Index of Bentonite (ml/2g) | ≥24 | ≥24 | ≥24 | |
| 3 | Absorption of Blue ( g/100g) | ≥30 | ≥30 | ≥30 | |
| 4 | Tensile Strength (N/100mm) | ≥600 | ≥700 | ≥600 | |
| 5 | Elongation at Maximum Load % | ≥10 | ≥10 | ≥8 | |
| 6 | Peel Strength(N/100mm) | Non Woven and Woven Fabrics | ≥40 | ≥40 | / |
| PE Film and Non Woven Fabrics | / | ≥30 | / | ||
| 7 | Permeability Coefficient (m/s) | ≤ 5.0x10^-11 | ≤ 5.0x10^-12 | ≤ 1.0x10^-12 | |
| 8 | Hydrostatic Pressure Resistance | 0.4MPa, 1h, no seepage | 0.6MPa, 1h, no seepage | 0.6MPa, 1h, no seepage | |
| 9 | Filtration Loss (ml) | ≤ 18 | ≤ 18 | ≤ 18 | |
| 10 | Durability of Bentonite | ≥20 | ≥20 | ≥20 | |
Application:
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irrigation channel
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artificial lake waterscape
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landfill
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oil depot & storage tank
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roof garden,
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underground garage
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swimming pool
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chemical storage yard
Advantage:
- simple construction
- strong compactness
- short construction period
- green environmental protection
- permanent waterproof performance
- not affected by temperature
Package:
all products are packed in standard woven bag and belt, we guarantee that the products are good when customer receive. Products can also be packed as customer's requirement.
Delivery:
Product will be loaded carefully to make sure it can be well received. 20GP Container can load around 117.5 tons, 40HQ 24.5 tons. It can be shipped in 7 days.
Supply Ability:
25 tons per 8hrs.
Factory Show:
FAQ:
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