China Reinforced high strength spun polyester filament woven geotextile Manufacturer, Factories

Filament woven geotextile is a kind of high strength geomaterial made from synthetic materials such as polyester or polypropylene after processing. It has excellent physical properties such as tensile resistance, tear resistance and puncture resistance, and can be used in land regulation, seepage prevention, corrosion prevention and other fields.

Product Description

Filament woven geotextile is a classification of geotextile, it is high strength industrial synthetic fiber as raw materials, by weaving process production, is a kind of textile mainly used in civil engineering. In recent years, with the acceleration of infrastructure construction around the country, the demand for filament woven geotextiles is also increasing, and has great market demand potential. Especially in some large-scale river management and transformation, water conservancy construction, highway and bridge, railway construction, airport wharf and other engineering fields, has a wide range of applications.
Nominal breaking strength in MD (kN/m): 35, 50, 65, 80, 100, 120, 140, 160, 180, 200, 250, width within 6m.
It is widely used in river, coast, harbor, highway, railway, wharf, tunnel, bridge and other geotechnical engineering. It could meet all kinds of geotechnical projects needs such as filtration, separation, reinforcement, protection and so on.
Filament woven geotextile installation

Filament woven geotextile specification (Standard GB/T 17640-2008)

NO. Item Value
nominal strength KN/m 35 50 65 80 100 120 140 160 180 200 250
1 breaking strength in MD KN/m ² 35 50 65 80 100 120 140 160 180 200 250
2 breaking strength in CD KN/m ² 0.7 times of breaking strength in MD
3 nominal elongation % ≤ 35 in MD, 30 in MD
4 tear strength in MD and CD KN ≥ 0.4 0.7 1.0 1.2 1.4 1.6 1.8 1.9 2.1 2.3 2.7
5 CBR mullen burst strength KN ≥ 2.0 4.0 6.0 8.0 10.5 13.0 15.5 18.0 20.5 23.0 28.0
6 Vertical permeability cm/s Kx(10-²~10s) where: K=1.0~9.9
7 sieve size O90(O95) mm 0.05~0.50
8 width variation % -1.0
9 woven bag thickness variation under irrigate % ±8
10 woven bag variation in length and width % ±2
11 sewing strength KN/m half of nominal strength
12 unit weight variation% -5

Key Characteristics & Advantages

1. High strength, low deformation
High strength woven geotextile
2. Durability
Steady property, not easy to resolved, air slaked and can keep the original property long term.
Durable woven geotextile property
3. Anti-erosion
Anti-acid, anti-alkali, resists insects and mould.
Anti-erosion geotextile properties
4. Permeability
Could control the sieve size to retain certain permeability.
Geotextile permeability control

Frequently Asked Questions

Q: What is filament woven geotextile?
A: Filament woven geotextile is a type of civil engineering textile made from high-strength industrial synthetic fibers through a weaving process. It is highly valued for reinforcement, filtration, and protection applications.
Q: What are the primary applications of filament woven geotextiles?
A: It is widely utilized in major infrastructure projects, including river and coast management, highway construction, railways, bridges, tunnels, airport wharfs, and various hydraulic structures.
Q: How does it perform in harsh chemical environments?
A: Our filament woven geotextiles are highly anti-erosive, offering strong resistance to acidic and alkaline environments, as well as protecting against biological deterioration from insects and mould.
Q: Can the water permeability of this geotextile be regulated?
A: Yes, the manufacturing process allows precise control over the sieve size (ranging from 0.05 to 0.50 mm) to maintain optimal soil retention and fluid permeability.
Q: What is the tensile strength specification of this material?
A: The nominal breaking strength in the machine direction (MD) ranges from 35 kN/m up to 250 kN/m, conforming to standard GB/T 17640-2008 parameters.
Q: What dimensions are typically available?
A: The standard production width is within 6 meters, accommodating varied structural layout requirements in geotechnical projects.

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