200G/M2-1000 G/M2 high strength,anti-corrosion,good water permeability,anti-microbial is good
Woven geotextile non-woven composite, or woven using filament yarn woven split film with the non-woven fabrics for composite, so it has a geotextile separation, drainage, reinforcement, protection and so on.
Woven geotextile non-woven composite features:
1, high strength: As the use of plastic flat silk or polyester filament, in the dry state can maintain adequate strength and elongation.
2, anti-corrosion: pH in different soil and water can be permanently corrosion-resistant.
3, good water permeability: a gap between the filament, it has a good seepage performance.
4, anti-microbial is good: The micro-organisms, moth-eaten are not compromised.
5, the construction is convenient: Due to material light, soft, so delivery, laying, construction is convenient.
Is widely used in irrigation dams, roads, airports, drainage, housing, environmental protection and many other areas, especially for soft foundation, riprap protection at the end of irrigation and the production of red bags, soft mattress. |
Technical Specifications GB/T18887-2002
Indicators
30
40
50
60
70
80
100
120
140
Assessment Item
Longitudinal tensile strength/(KN/m) ≥
30.0
40.0
50.0
60.0
70.0
80.0
100.0
120.0
140.0
Fracture strength/(KN/m) ≥
Longitudinal strength standard value×0.8
Constant load elongation/(%)≤
Filament
30
35
Cleft membrane Wire
25
30
CBRBbursting Strength/KN ≥
3.1
4.2
5.2
6.3
7.3
8.4
10.5
12.6
14.7
Equivalent apertureO90(O95)/mm
0.065~0.200
Vertical permeability(cm/s)
K×(101~103)Which K=1.0~9.9
Reference item
Width deviation/(%)
-1.0
Mass per unit area deviation/(%)
-8
Note 1: The constant load elongation assess the vertical and horizontal in both directions, will load values were strong vertical and horizontal strength standard value standard value.
Note 2: The width deviation and the quality of deviation per unit area, according to the nominal value of the composite of product evaluation.
Note 3:: The actual size range of the table is between adjacent specifications, according to interpolation method to calculate the corresponding indicators; beyond the table range, the indicator agreement by both supply and demand.
