Product Description
Geofilter is a black mesh geotextile material, which is a new type of landfill filtration material produced from polymer materials such as polypropylene or polyethylene;
1. The geotextile filter has strong drainage ability (equivalent to one meter thick gravel drainage),
2. 200g geotextile filter has high tensile strength,
3. The geotextile filter in landfill sites can reduce the probability of geotextile embedding into the mesh core and maintain long-term stable drainage;
4. The geotextile filter can withstand high pressure loads for a long time (able to withstand compression loads of approximately 3000Ka);
5. "Corrosion resistant, acid and alkali resistant, long service life filter" standard.
The geotextile filter must have a certain degree of fracture strength, elongation at break, and bursting to ensure that it will not be damaged. Geotextile filters must have a certain degree of UV resistance to ensure that their material properties are maintained before landfilling. Geotextile filters can be used to effectively filter various foundation soils. Laying a geotextile filter on the foundation soil can effectively filter groundwater, ensuring the stability of the contact surface between the foundation soil and the drainage layer. It has good fracture strength, fracture elongation, and top breaking, ensuring that it can resist the local stress generated by the drainage layer below the garbage.
Application of Geotextile Filter
The geotextile filter is composed of a three-dimensional plastic mesh with double-sided adhesive permeable geotextile, which can replace traditional sand and gravel layers. It is mainly used for drainage in landfills, roadbeds, and tunnel walls. This information is sourced from . In transportation infrastructure such as railways and highways, the safety and service life of engineering are closely related to its own drainage system, among which geosynthetics are an important component of the drainage system. Meet the application requirements of environmental protection and sanitation, water conservancy, construction, municipal engineering, landscaping, petrochemicals, mining, salt industry, agriculture, and aquaculture.
Product Parameters
Geotextile filter screens for landfill sites CJ/T 437-2013
| Serial Number |
project |
index |
| Groundwater drainage |
Leachate drainage |
| 1 |
Breaking strength /(kN/m) |
direction ≥ |
45.0 |
45.0 |
| transverse ≥ |
30.0 |
30.0 |
| 2 |
Elongation at break/% |
direction ≤ |
25 |
25 |
| transverse ≤ |
15 |
15 |
| 3 |
Tear strength/kN |
direction ≥ |
0.6 |
0.6 |
| transverse ≥ |
0.4 |
0.4 |
| 4 |
CBR breaking strength/kN ≥ |
3.0 |
3.0 |
| 5 |
Equivalent aperture O90 (O95)/mm |
0.10-0.40 |
0.10-0.80 |
| 6 |
Vertical permeability coefficient/(cm/s) ≥ |
0.02 |
0.10 |
| 7 |
Void rate/% |
4-8 |
8-12 |
| 8 |
UV resistance performance |
85 |
85 |
| 9 |
Mass per unit area/(g/m²) ≥ |
200 |
200 |
| 10 |
Grip tensile strength/kN |
direction ≥ |
1.6 |
1.6 |
| 11 |
transverse ≥ |
0.9 |
0.9 |
Company Profile
Texas Sentai Environmental Protection Technology Co., Ltd. covers an area of 50 acres, with nearly 100 employees and more than 50 professional and technical personnel. We are an environmental protection technology oriented enterprise mainly engaged in the production of a series of new geosynthetic materials, specializing in the design and research and development of geosynthetic materials application, specialized production and manufacturing, construction design services, and system solution services for infrastructure construction projects such as transportation, water conservancy, environmental protection, ecological restoration, environmental governance, municipal construction, and animal husbandry. Our main products include various types of geosynthetic fabrics, geosynthetic membranes, and composite geosynthetic membranes
The company has nearly 10 internationally advanced production equipment, and its management system has passed the certifications of "ISO9001:2015 Quality Management System", "ISO14001:2015 Environmental Management System", and "OHSAS18001:2007 Occupational Health and Safety Management System". It has established a product quality control center, equipped with excellent testing instruments and experienced inspectors, and has sound quality control (QC) and quality assurance (QA) measures. The intelligent control of production equipment and perfect quality control procedures can ensure the stability of the production process and product quality meets user standards. The water conservancy project has been completed
Our Advantages
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