Factory Video Show
Geotextile is a new construction material, which the raw material is polypropylene fiber、polyester fiber、acrylics、nylon and other high polymer, without chemical additives and heat treatment. It is environment friendly construction material.
Based on the length of the fiber, it can be divided to Filament Geotextile and short Filament Geotextile. The tensile strength of filament geotextile is higher than short filament geotextile. The unit weight is from 100g/m2 to 800g/m2. Geotextile has excellent mechanical properties, superior water permeability, filtrability and deformation adaptive faculty, at the same time, it can resist to corrosion and also anti-aging. It can isolate、filtration、dewatering、protect、firm、strengthen.
The function of geotextile:
Geotextile has good air permeability and water permeability which can pass the water out and intercept the sand running-down
Geotextile has high water diversion property, it can form drainage passageway, transpire the surplus liquid and gas
High water permeability even under the pressure of soil and water
Spread, transfer or decompose the concentrate stress effectively to avoid the soil be damaged by outside affection
To prevent the freestone upper and lower level, soil and concrete mixed
Polypropylene fiber or polyester fiber and other chemical fiber as raw material, acid-alkali-proof, corrosion resisting, non warm-eaten,antioxidant
Light, convenient to use, easy construction, shorten working-period, increase economic efficiency
Make use of geotextile to strengthen the tensile strength and anti-deformation property of soil, increase the stability of building structure, and also improve the soil quality
Specification of one roll:Width=5.3M,Length=50M or 100M(The length can change according to customer's request)
No.
|
Vaule SPE.
Item
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
800
|
Notes
|
1
|
Unit area weight deviation,%
|
-6
|
-6
|
-6
|
-5
|
-5
|
-5
|
-5
|
-5
|
-4
|
-4
|
-4
|
|
2
|
Thickness,mm ≥
|
0.8
|
1.2
|
1.6
|
1.9
|
2.2
|
2.5
|
2.8
|
3.1
|
3.4
|
4.2
|
5.5
|
|
3
|
Width deviation,%
|
-0.5
|
|
||||||||||
4
|
Break strength,KN/m ≥
|
4.5
|
7.5
|
10.0
|
12.5
|
15.0
|
17.5
|
20.5
|
22.5
|
25.0
|
30.0
|
40.0
|
Longitudinal and transverse
|
5
|
Enlongation at break,%
|
40~80
|
|||||||||||
6
|
CBR bursting strength,KN ≥
|
0.8
|
1.4
|
1.8
|
2.2
|
2.6
|
3.0
|
3.5
|
4.0
|
4.7
|
5.5
|
7.0
|
|
7
|
Equivalent opening sizeO90(O95),mm
|
0.07~0.2
|
|
||||||||||
8
|
Vertical seepage coefficient,cm/s
|
K×(10-1-10-3)
|
K=1.0~9.9
|
||||||||||
9
|
Tear Strength,KN ≥
|
0.14
|
0.21
|
0.28
|
0.35
|
0.42
|
0.49
|
0.56
|
0.63
|
0.70
|
0.82
|
1.10
|
Longitudinal and transverse
|
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