Woven geotextile mainly uses polypropylene(PP) as raw materials. After extruding, it has long term corrosion resistance in the soil and water with different PH; It has excellent microbiological degradation resistance; because this material is light and soft, so it is convenient to transport and install.
2.Product Feature
(1) high strength: it is made from polypropylene, polyester, polyamide and other synthetic fibers used in high strength industry, with high original strength.After woven into regular interwoven structure, the comprehensive bearing capacity is further improved.
(2) durability: synthetic chemical fiber is characterized by non-deformation, non-decomposition and non-weathering.Can maintain its original characteristics for a long time.
(3) corrosion resistance: synthetic chemical fiber generally has acid resistance, insect resistance and mold resistance.
(4) water permeability: the geotextile fabric can effectively control its structural pores and has reached a certain water permeability.
(5) convenient storage and transportation: due to its light weight, it can be packed as required, so transportation, storage and construction are very convenient.
3.Product Parameter
| woven geotextile | |||||||
| item | Specification | ||||||
| 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 | |
| Vertical Breaking strength（KN/M≥） | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
| horizontal Breaking strength（KN/M≥） | 15 | 22 | 28 | 35 | 42 | 50 | 70 |
| vertical Elongation at break（%） | 28 | ||||||
| CBR Bursting strength（KN） | 1.6 | 2.4 | 3.2 | 4 | 4.8 | 6 | 7.5 |
| Vertical permeability coefficient（cm/s） | 0.0001-0.01 | ||||||
| Unit area weight（g/㎡） | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
| Deviation rate（%） | ±10 | ||||||
4.Project Cases
Due to its high strength and low elongation, the filament woven geotextile can be used for the protection, reinforcement and isolation of soft drainage and geotechnical engineering of all dams.