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High Strength Woven Geotextile Corrosion Resistance
Description:
Monofilament Woven Geotextile MWG®, which incorporate round strands that are extruded. It is composed of hightenacity polypropylene yarns, which are woven into a network such that the yarns retain their relative position. Monofilament woven geotextile is preferred for applications where both strength and filtrationare a concern, such as shoreline rip rap applications.
Specification sheet:
| PROPERTIES |
| TEST METHOD | UNIT | NOMINAL VALUE |
| Tensile Strength | MD | ASTM D 4595 | kN/m | 52.5 |
| Tensile Strength | CD | ASTM D 4595 | kN/m | 47.3 |
| Elongation | MD | ASTM D 4595 | % | 25 |
| Elongation | CD | ASTM D 4595 | % | 25 |
| Tensile Strength at |
|
|
|
|
| 2% | MD | ASTM D 4595 | kN/m | / |
| 2% | CD | ASTM D 4595 | kN/m | / |
| 5% | MD | ASTM D 4595 | kN/m | 21.9 |
| 5% | CD | ASTM D 4595 | kN/m | 22.8 |
| Factory Seam Strength |
| ASTM D 4884 | kN/m | 42.0 |
| Apparent Opening Size |
| ASTM D 4751 | mm | 0.43 |
| Permittivity |
| ASTM D 4491 | sec-1 | 0.9 |
| Water Flow Rate |
| ASTM D 4491 | l/min/m2 | 1630 |
| UV Resistance (% retained after 500 hours) |
| ASTM D 4355 | % | 80 |
Filtration : By woven into a regular network and calendared , the filaments retain dimensional
stability relative to each other. These characteristics make it ideal for preventing the passage of
fine soil granules and allowing passage of fluid.
Reinforcement : Safely limit the excursion of civil work over long time of use and transfer or allocate
the stress on soil over a larger area
Separation : Separate the civil work materials into stable interfaces and ensure them to function both
individually and as a whole.
Cushion buffer : Placed on a slope , it can prevent soil granules from being flushed away
Corrosion resistance : The geotextile is resistant to ultraviolet degradation and also to biological
and chemical environments normally found in soils.
