* High tensile strength
* Excellent water permeability and filtration
* Good resistance to aging, tear and puncture
* Resistance to acid and alkali
Product Details
The needle-punched non woven geotextile is comprised of polyester or polypropylene fiber with the aid of unique system and era to get special thickness.
Geotextiles play an critical and crucial role within the civil engineering works.
The huge spectrum of geotextiles and associated products which might be to be had to civil engineers to remedy a huge variety of troubles along with their capabilities and feasible applications.
Geotextiles are permeable fabric systems product of polymeric materials and are used specifically in civil engineering applications together with soil, rock and water.
Parameter
Test Properties | Units | ||||||||||||
Mechanical Properties | Weight | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
Weight Variation | % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
Thickness | mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
Width Variation | % | -0.5 | |||||||||||
Break Strength (MD and XMD) | KN/m | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
Break Elongation | % | 25-100 | |||||||||||
CBR Burst Strength ≥ | KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
Tear Strength ≥ (MD and XMD) | KN | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | |
Hydraulic Properties | O90 Sieve Size O90 | mm | 0.07-0.20 | ||||||||||
Coefficient of Permeability | cm/s | (1.0-9.9) x (10-1-10-3) |
Feature
* Excellent chemical compatibility.
* Long-term performance in strength and durability.
* Extends road and railway life.
* Prevents banks from soil erosion.
* Easy to install.
Application
1.Separation
The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot , different dam materials.
It isolates the soil and the gravel of two kinds different granule pathway from the ground sill or other buildings.
2.Reinforcement
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection etc.
3.Protection
It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away.
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