1. Non-woven needle punch geotextile
2.Made by polypropylene fiber PP
3.Excellent acid and alkali resistance
4.Easy to install
2.Made by polypropylene fiber PP
3.Excellent acid and alkali resistance
4.Easy to install
2. specification :
150GSM-1500GSM
Property:
High strength, anti-aging,anti-acid and alkali,abrasion resisting,flexibility,and easy for construction
Usage:
Used for highway, railway, DAMS, coastal shoal engineering reinforcement, inverted filter, isolation and drainage
Size of package :
Width:2-6m, length 50-200m(or at request )
Technical specification of PP filament spunbond needle punched geotextile
|
specification(g/m2)
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
600
|
remarks
|
|
mass unit deviation(%)
|
-5
|
/
|
|||||||
|
thickness (mm)≥
|
1.0
|
1.4
|
1.8
|
2.2
|
2.6
|
2.8
|
3.2
|
3.9
|
/
|
|
breaking strength(KN/m)
|
4
|
7
|
9.5
|
12
|
14.5
|
16.5
|
18.5
|
23
|
Aspect
|
|
breaking elongation (%)
|
60-100
|
Aspect
|
|||||||
|
tear strength(KN)≥
|
0.12
|
0.16
|
0.2
|
0.24
|
0.28
|
0.33
|
0.38
|
0.5
|
Aspect
|
|
CBR bursting strength(KN)≥
|
0.5
|
0.8
|
1.1
|
1.4
|
1.7
|
2.1
|
2.3
|
3.5
|
/
|
|
EQUIVALENT APERTUREO90(O95)
|
0.07-0.2
|
||||||||
|
Water flow (cm/s)
|
K*10-1-10-3
|
K=1.
|
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