Needle Punched Polyester/Polypropylene Nonwoven Geotextile
|FOB Price:||US $0.1-0.5 / Square Meter|
|Min. Order:||1,000 Square Meters|
|Min. Order||FOB Price|
|1,000 Square Meters||US $0.1-0.5/ Square Meter|
|Production Capacity:||100000 Square Meter a Week|
|Transport Package:||in Roll|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: geotextile
- Certification: SGS, CE, ISO9001
- Usage: Insulation, Waterproof, Water Filter
- Kind: Non-woven
- Width: 4-7m
- Technics: Nonwoven
- Specification: from 80g/m2 to 1200g/m2
- HS Code: 5512910050
- Color: Black, White, Grey, Blue
- Feature: Corrosion Resistant, Oxidation Resistance, Wear-resistant
- Material: Polyester Fiber
- Length: 30-100 in a Roll
- Sample: Free
- Trademark: OEM
- Origin: Shandong China (Mainland)
Geotextiles are widely used in motorway construction for improvement of tensile-transformation properties of soil basement by reinforcement with geosynthetics. It would be a realistic
approach to analyze behavioral properties of the material under recurrent forces, now that such a
reinforcement is a dynamic problem. In this study, changes in resistance properties of thin uniform
sand soil basement under applied recurrent forces were investigated after reinforcement via various
geotextile types. Experiments were performed on sand specimens saturated with water and arranged
with a specific relative tightness in the laboratory with torsion shearing gadget with a specific tightness. After a series of experiments under isotropic conditions without drainage, it was observed that randomly distributed geotextile reinforcement significantly increased strength of the soil under dynamic loads.
The fabric can also be heat treated by infrared at customer's requirements. Our geotextile are UV
stabilized to give protection against aging under exposure to natural ultra-violet light.
1).It can effectively make the concentrated stress diffuse, transfer or decompound, and prevent the soil
mass against the destruction of outside force.
2).It can prevent the mixture of sandstone, soil mass and concrete of upper and lower layers.
3).Its mesh is hard to jam by virtue of the compliancy and motility of the reticulation formed by indefinite
form fibrous tissue.
4).High water permeability-it can keep good water permeability even in the pressure of soil and water.
5).Corrosion resistant it is made from polypropylene fiber or terylene or other chemical fiber,
featuring resistance to acid and alkali and oxidation, non-corroding, no worm-eaten
6).Easy construction-low weight, easy operation, simple construction
3.Short fiber nonwoven geotextile technical data
|Unit weight, g/m2||100||150||200||250||300||350||400||450||500||600||800|
|Weight to lerance, %||-8||-8||-8||-8||-7||-7||-7||-7||-6||-6||-6|
|Break 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|
|CBR burst strength,|
|Tear strength, ≥kN||0.08||0.12||0.16||0.20||0.24||0.28||0.33||0.38||0.42||0.46||0.60|
|Width tolerance, %||-0.5|
|Break elongation, %||25-100|
|Vertical permeability coefficient, cm/s||K×(10-1-10-3)K=1.0-9.9|
The major functions: Separation, filtration, drainage, reinforcement, protection, and liquid barrier.
1.Geotextile has good air and water permeability to let water flow through it so as to effectively control sandrock running-down.
2.Geotextile has good water transmissibility, it can form drainage channels inside soil mass to drain redundant liquid and air out of the soil mass.
3.Geotextile helps to enhance the soil mass' tensile strength and non-deformability and structural
stability so as to improve soil mass quality.
The construction material with different physical properties (particle size, distribution, consistency and density) of polyester staple fiber needle punched Geotextile.Material (such as soil and sand, soil and concrete, etc.). Two or more materials do not lose, do not mix, keep the material
The overall structure and function of the material, so that the load carrying capacity of the structure is strengthened.
When the water flows from the fine soil layer to the coarse soil layer, the water permeability and the permeability of the polyester staple fiber needle punched geotextile are favorable. Through the effective interception of soil particles, fine sand, small stones, etc., in order to maintain the stability of soil and water projects.
The polyester staple fiber needle punched geotextile has good water conductivity, which can form a drainage channel in the soil Liquid and gas efflux.
The tensile strength and the deformation resistance of the soil were improved by using the staple fiber needle punched geotextile to improve the stability of the building
When the water flows away from the soil, the concentrated stress can be diffused, transmitted or decomposed effectively to prevent the soil from being damaged by external forces.
Combined with geomembrane, it becomes a kind of composite waterproof and anti-seepage material.
High tensile strength, good permeability, air permeability, high temperature resistance, anti freezing, aging resistance, corrosion resistance, no moth eaten.The needle punched geotextile of polyester staple fiber is a kind of widely used geosynthetics. The utility model is widely used for the reinforcement of the railway subgrade and the road surface. Maintenance, sports hall, dam protection, water conservancy
construction of the isolation, then hole, coastal beach, reclamation, environmental protection and other projects.
Geotextiles have the following three series:
1).A needle nonwoven geotextile, the specification of 100g/m2-600g/m2 between any choice, the main raw materials is the use of polyester staple fiber or polypropylene staple fiber, made by acupuncture method, the main purpose is to: slopeprotection River, sea, Lake embankment, land reclamation, flood control engineering, dock lock, is an effective way to maintain and prevent the piping return to the soil and water filter.
2).non-woven cloth and PE membrane composite geotextiles, specifications have a membrane cloth, a cloth film two, maximum width of 4.2 meters is the main raw material to use acupuncture non-woven polyester staple fiber, PE film by composite, is mainly used for seepage control, railway, highway, tunnel, subway, airport, etc. engineering.
3).non-woven and woven composite geotextiles, non-woven fabric and polypropylene filament woven fabric, non-woven and plastic woven composite, suitable for foundation reinforcement, adjust the permeability coefficient of the basic engineering facilities.
1), because of the use of synthetic fiber for the production of nylon, polyester, polypropylene, polyethylene fiber, they have a strong resistance to buried, corrosion resistance;
2), geotextile for pervious material, so it has a good filter isolation function;
3), non-woven geotextile due to the structure of fluffy, with good drainage performance;
4), geotextile has good puncture resistance, so it has good protection performance;
5), geotextile has good friction coefficient and tensile strength, with the soil reinforcement performance.
The application of geotechnical synthetic materials in rock engineering, especially in flood control and rescue engineering, has attracted great attention from the engineers and technicians. For the application of geosynthetics, the state has put forward the technical requirements from the aspects of seepage prevention, anti filtration, drainage, reinforcement, protection, etc.. This material has been widely used in the canal seepage control project of the irrigation district.
Bentonite waterproof pad (GCL), also known as bentonite waterproof blanket, is a new type of geosynthetics, widely used in municipal, road, railway, water conservancy, environmental protection and industrial and civil buildings in the construction of underground waterproofing.
1). under the geomembrane of the main lining of the landfill.
2). under the geomembrane of the secondary lining in the landfill.
3). in the landfill geomembrane and clay layer, that is, the three components of the lining.
4). landfill cover under the geomembrane.
5).the vertical cut-off wall in the geomembrane adjacent.
6). placed on the geomembrane, used to prevent the coarse particles will pierce the geomembrane.
7). used as the underground water storage layer of the second layer.
Application: It is widely used in the areas of railway, highway, water conservancy, dam, tunnel, subway, environmental protection and so on.
Separation function: Separation of two layers of soil with different soil physical properties, such as road gravel from soft sub-base materials.
Filtration function: Retaining fine particles when water passes from a fine-grained to a coarse grained layer, such as when water flows from a sandy soil into a Geotextile wrapped gravel drain.
Drainage function: To drain liquid or gas in the plane of the fabric which results in draining or venting of the soil, such as a gas vent layer in a landfill cap.
Reinforcement function: Improving the load bearing capacity of a soil structure, such as a high strength Geotextiles to reinforce a retaining wall.
10.Nonwoven geotextile technical datas.
1), the vehicle should be avoided in geotextiles on turning or braking, especially in the surface layer of asphalt paver, any turn or kill car are likely to soil or damage cloth.
2), rain, wet or cold weather conditions will affect the construction of the coating bonding strength and cover effect.
3), the laying process must be closed traffic. Except for construction vehicles, other vehicles are allowed to pass through the geotextile only in case of emergency.
4), if the spread of hot mix asphalt paving machine when the slip phenomenon, can be a small amount of oil on the surface of the oil layer.
Generally speaking, when we master the key points of the construction of geotextile, we can make it play a greater economic benefits, and make greater contributions to the construction of our city
Questions and Answers:
Q: Can you accept sample order?
A: Yes, we accept small sample orders at reasonable charge.
Q: What is your MOQ?
A: Normally, 1000 sqm per order.
Q: What is your delivery time? Can we have it in 7 days or less?
A: 7 days for sample, 20-25 days for mass production.
Q: What is your payment terms?
A: T/T (Bank surcharge 50$/order), Paypal (3% surcharge), Western Union or 30% deposit 70% L/C.
Q: How can I get my order? How can I know that you sent the goods.
A: We will send you the goods by UPS, DHL, Fedex, Oversea Shipment or other forwarders, all of that you'll have tracking number to follow up.
12.Packaging & Delivery
Packaging Details:Standard export Packing. Or Packed as customers' requests
Delivery Detail:For 40HC,within 7 days after receipt of L/C or deposit
Shandong Yadai New Materials Co., Ltd.
Address: No. 29 Xing'an Road, Shibei District, Shandong Province, Qingdao, Shandong, China