Model Number: 100
Key Specifications/Special Features:
IntroductionExcellent permeability filterability and soil conservation; acting as isolation, filtering, draining, protection; acid/alkali-resistant, anti-aging, corrosion resistance, antimicrobial, long service life, low-cost, good price; easy to construction, facility of using.Mainly used in water conservancy and hydropower, environmental engineering, highway and railway, port and airport, sports buildings, tunnel, coastal beach-lands, reclamation district, etc.Features & benefits:Needle punched nonwoven geotextile’s role play in engineering functions:1. Filtration- Excellent air and water permeability, makes the water flow through freely, and effectively current-carrying soil particles, sand, small stones, etc., to maintain the stability of soil and water conservation project.
2. Subsurface Drainage- Superior conductivity performance ensures it can be formed into soil drainage channel, excess liquid and gas discharge of the soil structure, filter solid particles, allows subsurface water to pass to drainsystemwhile preventing soil from clogging system.
3. Roadway Separation/ Railroad Stabilization- extends road life by preventing fine subgrade soil particles from migrating and intermixing into the aggregate and ballast base course.The 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 the soil and the gravel of two kinds differentgranule pathway from the groundsill or other buildings, maintains the whole structure and function of each material, so that reinforce load bearing capacity of the structure.
4. Cushioning- effective and low cost protection to membrane from damage by sharp objects, act as a filter to help prevent subsurface soil migration and relieve hydrostatic pressure beneath hard armor erosion control systems.
5. Reinforcement- The high tensile strength performance and resistance to deformation ability of soil, improves the stability of the building structure and soil quality.It can help relieve hydrostatic pressure beneath hard armor such as highways.
6.Protection- It will effectively distribute or transfer the concentrated water pressure, so that to prevent soil from external force damage, prevent the bank from being washed out, protects the bank and thebottom, prevents the water and soil from being washed away.
item |
PET100 |
PET150 |
PET200 |
PET250 |
PET300 |
PET350 |
PET400 |
PET450 |
PET500 |
PET600 |
PET800 |
breaking Strength MD/TD KN/m
|
2.5 |
4.5 |
6.5 |
8.0 |
9.5 |
11.0 |
12.5 |
147.0 |
16.0 |
19.0 |
25.0 |
Tear Strength MD/TD KN≥
|
0.08 |
0.12 |
0.16 |
0.20 |
0.24 |
0.28 |
0.33 |
0.38 |
0.42 |
0.46 |
0.60 |
CBR bursting Strength
KN≥
|
0.3 |
0.6 |
0.9 |
1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
2.7 |
3.2 |
4.0 |
Elongation at break MD/TD %
|
25-100 |
equivalent aperture O90 (O95) mm
|
0.07-0.2 |
equivalent aperture O90 (O95) mm
|
k*(10-1~10-3),k=1.0~9.9 |
Thickness
mm, ≥
|
0.9 |
1.3 |
1.7 |
2.1 |
2.4 |
2.7 |
3.0 |
3.3 |
3.6 |
4.1 |
5.0 |
Unit gram
g/m
|
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
800 |
The quality deviation % |
-8 |
-8 |
-8 |
-8 |
-7 |
-7 |
-7 |
-7 |
-6 |
-6 |
-6 |
Width deviation% |
-0.5 |