PP / PET geotextile fabric for roadbed construct

PP / PET geotextile fabric for roadbed construct
Product Description
The geotextile is a kind of new building materials, raw materials are synthetic fiber polyester, polypropylene, polyester, polyamide polymer. According to the manufacturing methods are divided into: there are two types of nonwoven geotextiles and geotextile. General engineering is the use of nonwoven geotextile, geotextile has the functions of waterproof, filtration, drainage, isolation, reinforcement, protection, sealing, compared with the masonry and concrete anti-seepage effect with conventional, low investment, simple construction process, short construction period, good anti-seepage effect, channel the effective utilization coefficient etc.

Product Characteristics
1, High strength
2, Corrosion resistance
3, Good water permeability
4, Anti microbial and good for microorganisms
5, Construction is convenient
Product Application
(1) Water conservancy projuect and hydropower project
(2) Road paving, railway
(3) Airport and port
(4) River bank protection and tunnel
(5) Environmental protection.etc

Technical specification
Short fiber nonwoven geotextile technical data
c |
Item |
Value |
Note |
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 |
3.3 |
3.6 |
4.1 |
5 |
|
3 |
Width Variation% |
-0.5 |
|
4 |
Breaking Strength( KN/m)≥ |
2.5 |
4.5 |
6.5 |
8 |
9.5 |
11 |
13 |
14 |
16 |
19 |
25 |
MD and TD |
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 |
2.4 |
2.7 |
3.2 |
4 |
|
7 |
Sieve Size O90(mm) |
0.07-0.2 |
|
8 |
Vertical Permeability Coefficient cm/s |
K×(10-1-10-3) |
K=1.0-9.9 |
9 |
Tearing Strength KN≥ |
0.08 |
0.12 |
0.2 |
0.2 |
0.2 |
0.3 |
0.3 |
0.4 |
0.4 |
0.5 |
0.6 |
MD and TD |
Filament spunbond needle punched geotextile
Number |
Item |
Value |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
800 |
1 |
Weight Variation(%) |
-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 Variation% |
-0.5 |
4 |
Breaking Strength( KN/m)≥ |
4.5 |
7.5 |
10.5 |
12.5 |
15 |
17.5 |
20.5 |
23 |
25 |
30 |
40 |
5 |
Elongation at break% |
40-80 |
6 |
CBR Mullen Burst Strength KN≥ |
0.8 |
1.4 |
1.8 |
2.2 |
2.6 |
3 |
3.5 |
4 |
4.7 |
5.5 |
7 |
7 |
Sieve Size O90(mm) |
0.07-0.2 |
8 |
Vertical Permeability Coefficient cm/s |
K×(10-1-10-3),K=1.0-9.9 |
9 |
Tearing Strength KN≥ |
0.14 |
0.2 |
0.28 |
0.35 |
0.4 |
0.49 |
0.56 |
0.6 |
0.7 |
0.8 |
1.1 |
Production Liner

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