Main Products: Geotextile ,Geomembrane ,GCL ,Composite Geomembrane ,Drainage Board
TOP quality Waterproof channel liner GCL From China
USD $1.4 - $2.6 /Square Meter
Min.Order:10000 Square Meters
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Hongxiang New Material Co., Ltd.
Business Type: Manufacturer,Trading Company
Dezhou Shandong ChinaMain Products: Geotextile ,Geomembrane ,GCL ,Composite Geomembrane ,Drainage BoardProduct Details
Waterproof channel liner GCL:
Geosynthetic Clay Liner (GCL) is a kind of gree material and good to environmential protection anti-
leakage product.
Geosynthetic clay liners (GCLs) 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.
It is used to prevent water leakages in areas of artificial lakes, waste disposal fields, underground
garage, top building gardens, reservoirs, oil warehouses, and chemicals accumulating fields.
Waterproof channel liner GCL Specification:
Waterproof Blanket
|
Project Specification
|
Commonly used specification
| ||
Length (m) | 20 | 30 | 40 | |
Scope (m) | 4.0 | 5.0 | 6.0 | |
Thickness (mm) | 5 | 6 | 7 | |
The Length, Scope , Thickness could be processed according to customers request | ||||
Waterproof channel liner GCL Technical Index:
No. |
Item | GCL-NP GCL-NP Index |
1 | Bentonite Waterproof blanket mass-area ration (g/m2) | ≥ 4000 and no less than specified value |
2 | Bentonite Expansiion Index (ml/2g) | ≥ 24 |
3 | The blue quantity of Absoption (g/100g) | ≥30 |
4 | Longitudinal strength (N/100mm) | ≥600 |
5 | Under biggest Load elongation ratio (%) | ≥10 |
6 | The supatex fabric with arranges the weaving strips the intensity (N/100mm) | ≥40 |
7 | Penetration Index (m/s) | ≤ 5.0*10 |
8 | Bearing of static Hydraulic Pressure | 0.4Mpa, 1h, no infiltration |
9 | Filter Loss (ml) | ≤18 |
10 | Bentonite durability (ml/2g) | ≥20 |
Waterproof channel liner GCL Product:
Product line for waterproof channel liner GCL:
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