Geotextile Anticontaminant
1. Outstanding anti-seepage effect: Made of polymer materials with dense molecular structure, it can effectively block water infiltration and is suitable for various anti-seepage scenarios such as water conservancy and municipal engineering.
2. Strong durability: acid and alkali resistance, abrasion resistance. After adding anti-aging additives, it can maintain performance for a long time under the influence of complex environment and natural factors, reducing maintenance costs.
3. Convenient construction: light texture, good flexibility, easy cutting, laying and splicing, can adapt to different terrains, and accelerate construction progress.
4. Green and environmentally friendly: Using environmentally friendly materials, there is no harmful substance release during use, and it can also improve soil structure, meeting the needs of ecological protection.
Products Introduction：
Geotextile Anticontaminant is a new type of building material, mainly processed from high molecular weight polymers such as polypropylene and polyester through processes such as needle punching, weaving, and weaving. It is not a traditional fabric, but an engineering material with high strength and multiple properties, playing an important role in engineering construction and providing stable and reliable guarantees for various infrastructure projects.
Product Features：
1. Significant anti-seepage effect: Its special material and process make the molecular structure tightly packed, which can effectively prevent water infiltration. Whether in water conservancy projects such as dams, channels, or municipal sewage tanks, it can effectively play an anti-seepage role, reducing the loss and pollution of water resources.
2. Excellent durability: It has excellent acid and alkali resistance and can resist the erosion of acid and alkali substances in the soil; At the same time, it has strong wear resistance and can withstand friction during construction and various external impacts during subsequent use. In addition, after adding anti-aging additives, it can maintain stable performance under the long-term influence of natural environmental factors such as sunlight, wind and rain, extend service life, and reduce replacement and maintenance costs.
3. Convenient and efficient construction: With a lightweight texture and much lower weight than traditional anti-seepage and reinforcement materials, the handling and laying process is time-saving and labor-saving. Moreover, it has good flexibility and can easily adapt to different terrains and landforms, whether it is flat terrain or rugged slopes, it can be laid smoothly. Cutting and splicing are also very convenient, which can greatly accelerate the construction progress and shorten the project cycle.
4. Green, environmentally friendly and safe: Made of environmentally friendly polymer materials, it will not release harmful substances during production and use, and has no adverse effects on the surrounding environment and human health. At the same time, it can also improve the structure of soil, promote soil permeability and water retention, facilitate plant growth, and conform to the ecological protection concept in modern engineering construction.
Product Parameters：
project | metric | ||||||||||
Nominal strength/(kN/m) | |||||||||||
6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |||
1 | Longitudinal and transverse tensile strength / (kN/m) ≥ | 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |
2 | Maximum elongation at maximum load in longitudinal and transverse directions/% | 30~80 | |||||||||
3 | CBR top penetration strength /kN ≥ | 0.9 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
4 | Longitudinal and transverse tearing strength /kN | 0.15 | 0.22 | 0.29 | 0.43 | 0.57 | 0.71 | 0.83 | 1.1 | 1.25 | |
5 | Equivalent aperture O.90(O95)/mm | 0.05~0.30 | |||||||||
6 | Vertical permeability coefficient/(cm/s) | K× (10-¹~10-), where K=1.0~9.9 | |||||||||
7 | Width deviation rate /% ≥ | -0.5 | |||||||||
8 | Unit area mass deviation rate /% ≥ | -5 | |||||||||
9 | Thickness deviation rate /% ≥ | -10 | |||||||||
10 | Thickness coefficient of variation (CV)/% ≤ | 10 | |||||||||
11 | Dynamic perforation | Puncture hole diameter/mm ≤ | 37 | 33 | 27 | 20 | 17 | 14 | 11 | 9 | 7 |
12 | Longitudinal and transverse fracture strength (grab method)/kN ≥ | 0.3 | 0.5 | 0.7 | 1.1 | 1.4 | 1.9 | 2.4 | 3 | 3.5 | |
13 | Ultraviolet resistance (Xenon arc lamp method) | Longitudinal and transverse strength retention rate% ≥ | 70 | ||||||||
14 | Ultraviolet resistance (fluorescence UV lamp method) | Longitudinal and transverse strength retention rate% ≥ | 80 | ||||||||
Product Applications：
1. Water conservancy engineering: In projects such as dams, reservoirs, and channels, geotextiles can be used for anti-seepage treatment to prevent water resource leakage and ensure the normal operation of water conservancy facilities; At the same time, it can also strengthen the slope of the dam and improve its stability.
2. Municipal engineering: Geotextiles can effectively block the infiltration of sewage and harmful substances in sewage treatment plants, landfills, and other places, protecting groundwater resources and the surrounding environment; In road construction, it can be used for roadbed reinforcement, reducing pavement settlement and cracking.
3. Transportation engineering: In the construction of railways and highways, geotextiles can enhance the bearing capacity of roadbeds, disperse vehicle loads, and extend the service life of roads; In tunnel engineering, it can play a role in preventing seepage and reinforcing surrounding rock.
4. In the field of agriculture: it can be used for anti-seepage of irrigation channels in farmland, improving the efficiency of water resource utilization; In the construction of greenhouses, they can also play a role in anti-seepage and insulation, creating a good environment for crop growth.
Geotextile Anticontaminant, as a high-performance engineering material, has a wide range of applications in many fields due to its unique product characteristics. It not only meets the functional requirements of anti-seepage and reinforcement in engineering construction, but also conforms to the development trend of green environmental protection. Whether it is water conservancy, municipal engineering, transportation, agriculture and other industries, geotextile provides strong guarantees for the quality and efficiency of engineering with its reliable performance and convenient construction, and is an indispensable and important material in modern engineering construction.
