Needle-punched Nowoven Geotextile for road drainage

Specifications Needle-punched Nowoven Geotextile for road drainage

1. material: PP/PET.

2. weight: 100-800g/m2.

3. width: 1-6m.

4. CE

Needle-punched Nowoven Geotextile for road drainage       Geotextile known as weaving geomaterial is a kind of composie geomaterial with good permeability which is acupunctured or knitted using composite fiber. Cloth-like product have the general width of 4-6 meters and a length of 4-6 meters and a length of 50-100 meters. Geotextile can be divided into woven and the non-woven geotextile.       Product Features   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.
4. It can effectively make the concentrated stress diffuse, transfer or decompound, and prevent the soil mass against the destruction of outside force.
5. It can prevent the mixture of sandstone, soil mass and concrete of upper and lower layers.
6. Its mesh is hard to jam by virtue of the compliancy and motility of the reticulation formed by indefinite form fibrous tissue.
7. High water permeability-it can keep good water permeability even in the pressure of soil and water.
8. 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.
9. Easy construction-low weight, easy operation, simple construction.     Product specification and performance parameters    

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	Vertically and horizontally
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	Kx(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	Vertically and horizontally

         Geotextile details picture             Geotextile production line           Geotextile stock           Geotextile application           Geotextile load ing container       We are Geotextile manufacturer in China, if you have any need, please feel free to contact me.