China Geotextile Polyester Geotextile Geotextile Fabric

NonWoven Needle Punched Geotextile1. Application of geotextiles:A: Filtration
It can be the filtration layer of the dykes, river canal, seacoast, concrete slope, retaining walls. At the same time of preventing the clay granule from passing, it allows the water and the gas pass through freely.
B: Separation
ThePlastic Machinery isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates thesoil and the gravel of two kinds different
Granule pathway from thegroundsill or otherbuildings.
C: Reinforcement
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall,slope protection, etc in which distributes the earth stress,prevents the side-displacement of the earth body and improves theearthbody stability.
D: Protection
It prevents the bank from being washed out, protects the bank and the
Bottom, preventsthe water and soil from being washed away.
2. Technical Properties
No.
Item
Specification
NoteSpeaker,Trumpet & Buzzer
Mass per square meter g/m2
100
150
200
250
300
350
400
450
500
600
800
1
Weight Variation %
-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
Width Variation %
-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 and CD
5
Elongation at Break %
25 ~100
6
CBR Mullen Burst Strength KN≥
0.3
0.6
0.9
1.2
1.5
1.8
2.1
Integrated Circuit 2.4
2.7
3.2
4.0
7
Sieve Size 090 mm
0.07 ~0.2
8
Vertical Permeability Coefficient cm/s
Kx (0.1 ~0.001)
K=1.0-9.9
9
Tear Strength KN ≥
0.08
0.12
0.16
0.20
0.24
0.28
0.33
0.38
0.42
0.46
0.6Timer & Counter
MD and CD
Needle punched geotextile after treatment method
Singeing, Calendar, Heat-setIndustrial Humidifier & Dehumidifier ting, the film cover, steep glue setting. Shell membrane surface treatment