| Customization: | Available |
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| After-sales Service: | Online Technical Support |
| Warranty: | 3 Years |
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Geotextile is usually made from a synthetic polymer such as polypropylene (PP), polyester (PET) etc. raw material and processed by woven & needle punched non woven or heat bonded methods. It is used as protection, filtration or separation layer alternative to diverse terrain such as soil, rock, sand and so on, also the UV Resistance and Thermal Bonded etc. performance is available.
As the professional geotextile fabric manufacturer and supplier in China, we could produce non woven geotextile fabric including: polyester (PET) staple fiber geotextile, polypropylene (PP) staple fiber geotextile, polyester (PET) continuous filament geotextile, polypropylene (PP) continuous filament geotextile.
Taking Filament spunbond nonwovens Geotextile as example:
Filament spunbond nonwovens Geotextile Specifications(GB/T 17639-2008)
| Item | Value | |||||||||||
| 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | ||
| Unit Weight Variation % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
| Thickness mm >= | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
| Width Variation % | -0.5 | |||||||||||
| Breaking Strength kN/m >= | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | MD/TD |
| Elongation at Break% | 25 - 100 | |||||||||||
| CBR Mullen Burst Strength kN >= | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
| Sieve Size mm | 0 .07 -0 .20 | |||||||||||
| Vertical Permeability Coefficient cm/s | Kx(10-1-10-3 ) | k=1.0 - 9.9 |
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| Tear Strength KN >= | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | MD/TD |
It has superior water permeability, filtration, durability and deformation adaptability, and has a good plane drainage ability.
1.The separation function of geotextile is majorly used in the construction of roads. Geotextile prevents the intermixing of two adjacent soils. For example, by separating fine subgrade soil from the aggregates of the base course, the geotextile preserves the drainage and the strength characteristics of the aggregate material.
2.The equilibrium of geotextile-to-soil system that allows for adequate liquid flow with limited soil loss across the plane of the geotextile.
Porosity and permeability are the major properties of geotextiles which involve infiltration action.
3.Introduction of geotextile in the soil increases the tensile strength of the soil the same amount steel does in concrete.
Functions filtration, reinforcement, drainage, separation, protection and stabilisation etc.
1.Geotextiles protect river banks from erosion due to currents or lapping. When used in conjunction with natural or artificial enrockments, they act as a filter.
2. The woven fabrics or the non-woven ones are used to separate the soil from the sub-soil without impeding the groundwater circulation where the ground is unstable. Enveloping individual layers with fabric prevents the material from wandering off sideways due to shocks and vibrations from running trains.
3. It is used for mud control. For the improvement of muddy paths and trails those used by cattle or light traffic, nonwoven fabrics are used and are folded by overlapping to include the pipe or a mass of grit.
4. The use of geotextiles to filter the soil and a more or less single size granular material to transport water is increasingly seen as a technically and commercially viable alternative to the conventional systems. Geotextiles perform the filtering mechanism for drainages in earth dams, in roads and highways, in reservoirs, behind retaining walls, deep drainage trenches, and agriculture.
Quality assurance
Our Products In The Construction Site
FAQ
Q1: Are you a manufacturer or a trading company?
Our factory has been established for many years ,and has its own export trade department.
Q2: Which countries and nations you export?
Products are exported to Southeast Asia, Europe and the United States and many contries throughout the country.
Q3: Can I get a sample for checking the quality from your company?
We can provide free samples. But you need to pay the freight. After you place the order, we will refund the single freight of the sample.
Q4: What is your terms of payment ?
30% T/T in advance,balance before shipment.
Q5:How I can get the infromation about my order?
We will send you the pictures and videos of the goods in production for cheking. In order to make sure the quality and date of delivery, we will always keep in touch with you in the whole production.
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