Loading Port:Qingdao
Payment Terms:TT or L/C
Min Order Qty:10000 m²
Supply Capability:100000 m²/month
Woven Geotextie Specification :
No. | Item | 20-15 | 30-20 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |||
1 | MD Breaking Strength KN/M≥ | 20 | 30 | 40 | 50 | 60 | 80 | 100 | |||
2 | CD Breaking Strength KN/M≥ | 15 | 20 | 28 | 35 | 42 | 56 | 70 | |||
3 | Elongation Rate % | 25 | |||||||||
4 | Trapezoidal Tearing Strength KN ≥ | 0.2 | 0.27 | 0.334 | 0.41 | 0.48 | 0.6 | 0.72 | |||
5 | CBR Burst Strength KN | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 | |||
6 | Vertical Permeability Coefficient cm/s | 10-1 ~ 10-4 | |||||||||
7 | Sieve size O90(O95) mm | 0.07~0.5 | |||||||||
8 | Unit Weight g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 | |||
9 | Variation % | ±10 | |||||||||
Filament nonwoven geotextile :
NO. | 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 |
FAQ of our geotextile:
- Q: What can we do for the special customer?
A: Provide custom made service with customer's drawing; We make sure to provide you with the best solutions for your individual case. Whether standard items or non-standard items.
- Q: What can we supply?
A: We provide high levels of communication from start to finish.
- Q: What is our advantage?
A: Top Cemented Carbide has extensive business experience, Fast delivery and high quality.
As its name suggests Geotextiles refers to textiles related to earth or soil. When any permeable material used with rock, soil or earth it is termed as Geotextiles. The basic function of this technology is to prevent soil erosion to strengthening heavy concrete structures. This technology has not yet gained much attention in India, but is widely used in many countries for construction of bridges, roads, railway tracks to improve its strength. Many researchers have view that this technology is not newly developed but is in use from past thousands of years.
Formation of Geotextiles
Geotextiles can be formed of synthetic fibers, natural fibers or combination of the two. In past Geotextiles were made of natural plant fibers while today are usually formed of synthetic polymers such as polyester, polypropylene (PP), polyamides (PA) and polyamides (PA). Geotextiles made from natural fibers are less durable as they get decomposed with passage of time.
Choice of formation depends on the required properties and service life for which it is used. For example, natural fiber base Geotextiles is used for erosion control mats where durability is not a critical factor.
Natural Fiber Based Geotextiles
Natural fibers like Jute and coir have special applications. These different fibers degrade at different rates. Coir geotextiles degrade in 2 to 3 years while jute degrades in 1 to 2 years. Because of this property coir is used in situations where vegetation takes longer to establish, and jute is used in low rainfall areas as it can absorb more moisture. Also used for rural unpaved roads.
Advantages
1. Natural fiber-based geotextiles are environmental friendly.
2. Its biodegradable nature has certain cost-effective applications in erosion control and re-vegetation.
3. It is helpful in quick establishment of vegetation.
4. It also helps in dust control, sand dune formation, wind erosion control and stabilization.
