| Prod Model: |
4500G |
| Certificate: |
Ce, ISO |
| Place Of Origin: |
China |
| Roll Width: |
6m |
| Type: |
Gcl |
Product Description
Sodium Base Bentonite Waterproof Blanket
Product Introduction
Geosynthetic clay liner 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.
Compared with the compacted clay liner, this product has the advantages of small volume, light weight, good flexibility, good sealing performance, high shear strength, convenient construction, to adapt to the advantages of uneven settlement and etc.
Application Range
1. Water storage, miniature reservoir, dam, irrigation channel, pond;
2. Construction floor, roof garden, basement;
3. Light industry, oil and metallurgy;
4. Landfill;
5. Artificial lake, landscape pool;
6. Subway, railway, expressway, tunnel, airport, road, bridge, etc.
Product Technical Specification | Item | Unit | Specification |
| Bentonite Weight | kg/m2 | ≥5.0 |
| Bentonite Swelling Index | mL/2g | ≥24 |
| Thickness | mm | ≥6.0 |
| Tensile Strength | N | ≥600 |
| Peeling Strength | N/100mm | ≥40 |
| Methylene Blue Index | g/100g | ≥30 |
| Coefficient of Permeability | m/s | ≤5×10-12 |
| Elongation Under the Maximum Load | % | ≤10 |
| Filter Loss | ml | ≤18 |
| Hydrostatic Pressure Resistance | Mpa | 0.4Mpa, 1h No leakage |
| Bentonite Durability | ml/2g | ≥20 |
Workshop

Wrapping and Loading

Installation

Contact Information
Founded in 2004, Shandong Dageng Project Material Co., Ltd. is located in Feicheng county level citywhich is in the west of famous Tai Mountain. To our South, it is the native place of Confucius-Qufu City. We are 70 kilometers away from Jinan-Qingdao Highway, Beijing-Shanghai Highway, Kowloon Railways and No. 104 National Highway and 80 kilometers away from Jinan International Airport. Our geographical position is good and the transportation is convenient.
Shandong Dageng Project Material Co., Ltd. is a professional Hi-Tech enterprise which is engaged in the R&D and production of earthwork composition materials, with the monthly production capacity of 6000 tons of new compound materials. We have 13 sets of German advanced Karl Mayer machinery, axial textile machines (MALIMO) and textile machines of Dornier. We also master the coating technology of Menzel Company. At present, our annual income is RMB1.2 billion and the tax profits are RMB8 million. We have about 300 staff members, including 30 senior professionals.
We have 22 geogrid production lines. Our annual production capacity is 90 million square meters. Our leading products are warp knitted geo-grids, steel plastic geo-grids, fiberglass geo-grids, plastic (PP) geo-grids, biaxial plastic geo-grids, uniaxial plastic geo-grids, geotextile, geomembrane, and other new composite material products. We got ISO9001 certificate and CE certiticate.
Our products are widely applied in many fields, such as road, highway, airway, coal mine, water and soil conservation, water conservancy and basic construction. Our products are praised by many customers. Moreover, we are recognized by domestic and overseas experts.
Our company has established close relationships with many famous colleges and institutes. We persist in the management idea of "honest practice, serving society", and are willing to cooperate with friends to making contribution to the industry.
We warmly welcome all friends and customers from at home and abroad to visit our company, give us advice & suggestion and get a win-win result.