Geotextile introduction
Needle punched non-woven Geotextile is made from Polyester, formed by the process of needle punching and thermally bounding, offers optimum performance per unit weight. Non-woven Geotextile provides effective and economical solution of separation, filtration, drainage, protection and reinforcement functions for engineering projects.
Application
Filtration
when water passes from a fine-grained to a coarse grained layer, Non-woven Geotextiles can retain fine particles well. Such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.
Separation
to separate two layers of soil with different physical properties, such as the separation of road gravel from soft sub-base materials.
Drainage
to drain liquid or gas from the plane of the fabric, which leads to draining or venting of the soil, such as the gas vent layer in a landfill cap.
Reinforcement
to improve the load bearing capacity of a specific soil structure, such as the reinforcement of a retaining wall.
Geotextile technical parameters and table
Geotextile Production factory
Geotextile Packing & Delivery
Geotextile quality certification
FAQQ: Do you provide samples ? is it free or extra ?
Needle punched non-woven Geotextile is made from Polyester, formed by the process of needle punching and thermally bounding, offers optimum performance per unit weight. Non-woven Geotextile provides effective and economical solution of separation, filtration, drainage, protection and reinforcement functions for engineering projects.
Application
Filtration
when water passes from a fine-grained to a coarse grained layer, Non-woven Geotextiles can retain fine particles well. Such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.
Separation
to separate two layers of soil with different physical properties, such as the separation of road gravel from soft sub-base materials.
Drainage
to drain liquid or gas from the plane of the fabric, which leads to draining or venting of the soil, such as the gas vent layer in a landfill cap.
Reinforcement
to improve the load bearing capacity of a specific soil structure, such as the reinforcement of a retaining wall.
Geotextile technical parameters and table
Serial number | Item\index\ specification | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | Remark |
1 | Mass-area ratio deviation, % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
2 | Thickness, mm≥ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | |
3 | Amplitude, deviation,% | -0.5 | |||||||||||
4 | Breaking strength, KN/m ≥ | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | MD CD |
5 | Breaking elongation,% | 25~100 | |||||||||||
6 | CBR bursting strength, KN≥ | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
7 | Equifinal aperture mm | 0.07~0.2 | |||||||||||
8 | Vertical permeability coefficient, cm/s | K x(10-1~10-3 ) | K=1.0 ~9.9 | ||||||||||
9 | Ripping strength, KN≥ | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.60 | MD CD |
Geotextile Production factory
Geotextile Packing & Delivery
Geotextile quality certification
FAQ