Strong water permeability PET geotextile Short fiber PP geotextile
for dam project
1. Non woven Geotextile Fabric Description
Material: Polyester(PET)
Weight / Mass: 100gsm ~ 800gsm
Width: 1m ~ 6m
Length: 50m or 100m/roll
Thickness: 0.9mm ~ 5.0mm
Temperature range: -60℃ ~ +60℃
Color: Black , white , grey, green
2. What is Geotextile
Geotextile, also known as "geotextile", is a water-permeable
geosynthetic material made from synthetic fibers as the main raw
material and processed through different processes such as weaving,
weaving, and needle punching. Because most of these products have
the functions of drainage, filtration, isolation, reinforcement,
protection, etc., they are widely used in various construction
fields such as water conservancy and hydropower, highways and
railways, ports and airports, and environmental protection.
Geotextiles are divided into non-woven geotextiles (commonly known
as "non-woven fabrics"), woven geotextiles, composite geotextiles,
and can also be combined with geomembranes to become composite
geomembranes. These products The purpose of each is different, the
following analysis one by one.
3. Non woven Geotextile Fabric Specification
| Gram weight | Thickness(mm) | Breaking strength(kn/m) | CBR burst strength(KN) | Elongation at break(% | Tear Strength(KN) | Sieve size O99(O35)mm |
| 100 | 0.9 | 2.5 | 0.3 | 25-100 | 0.08 | 0.07-2.0 |
| 150 | 1.3 | 4.5 | 0.6 | 25-100 | 0.12 | 0.07-2.0 |
| 200 | 1.7 | 6.5 | 0.9 | 25-100 | 0.16 | 0.07-2.0 |
| 250 | 2.1 | 8.0 | 1.2 | 25-100 | 0.20 | 0.07-2.0 |
| 300 | 2.4 | 9.5 | 1.5 | 25-100 | 0.24 | 0.07-2.0 |
| 350 | 2.7 | 11.0 | 1.8 | 25-100 | 0.28 | 0.07-2.0 |
| 400 | 3.0 | 12.5 | 2.1 | 25-100 | 0.33 | 0.07-2.0 |
| 450 | 3.3 | 14.0 | 2.4 | 25-100 | 0.38 | 0.07-2.0 |
| 500 | 3.6 | 16.0 | 2.7 | 25-100 | 0.42 | 0.07-2.0 |
| 600 | 4.1 | 19.0 | 3.2 | 25-100 | 0.46 | 0.07-2.0 |
| 800 | 5.0 | 25.0 | 4.0 | 25-100 | 0.60 | 0.07-2.0 |
4. The specific functions are as follows:
1: Isolation Use polyester staple fiber needle-punched geotextiles
to isolate building materials with different physical properties
(particle size, distribution, consistency and density, etc.) (such
as soil and sand, soil and concrete, etc.). It prevents two or more
materials from being lost or mixed, maintaining the overall
structure and function of the material, and strengthening the
load-bearing capacity of the structure.
2: Filtration (reverse filtration) When water flows from the fine
material soil layer into the coarse material soil layer, the good
air permeability and water permeability of the polyester staple
fiber needle-punched geotextile are used to allow the water to pass
through and effectively intercept the soil particles and fine sand.
, Small stones, etc. to maintain the stability of water and soil
engineering.
3: Drainage Polyester staple fiber needle-punched geotextile has
good water conductivity. It can form a drainage channel inside the
soil and drain the excess liquid and gas from the soil structure.
4: Reinforcement Use polyester staple fiber needle-punched
geotextile to enhance the tensile strength and deformation
resistance of the soil, enhance the stability of the building
structure, and improve the quality of the soil.
5: When the protection water flows on the soil, it effectively
spreads, transmits or decomposes the concentrated stress, prevents
the soil from being damaged by external forces, and protects the
soil.
6: The combination of anti-puncture and geomembrane becomes a
composite waterproof and anti-seepage material, which plays a role
of anti-puncture. It has high tensile strength, good permeability,
air permeability, high temperature resistance, freezing resistance,
aging resistance, corrosion resistance, and no insects.
5. Application
The use of geotextiles is widely used in geotechnical engineering
such as water conservancy, electric power, mines, roads and
railways:
1. Filter material for soil separation;
2. Drainage materials for reservoirs and mines beneficiation, and
drainage materials for foundations of high-rise buildings;
3. Anti-scouring materials for river dams and slope protection;
4. Reinforcement materials for road foundations of railways,
highways and airports, and reinforcement materials for road
construction in swamp areas;
5. Anti-frost and anti-freeze insulation materials;
6. Anti-cracking material for asphalt pavement.
6. Quality Control
We have established a national-standard laboratory for in-house
quality control and built a strict quality control system in all
aspects from raw materials testing and production processes to
final product quality testing.
Not only is stringent internal quality control carried out at OBOR,
but regular testing and analyzing of our product performance is
implemented by authoritative testing organizations in Europe and
the United States.
7. How to place order
--> Contact us by email, whatsapp or phone.
--> Negotiate prices and details, get a low price with good quality
--> Pay for articles, to our bank acount in China.
--> We produce then send goods.
Welcome to consult.
Leo
Manager of Hengquan Company in China.
Phone/Whatsapp: 008615030705799
Address: Anping city, Hebei Province, China, 053200
