|
 |
|
|
|
|
| |
| Non-woven geotextiles are made from high resistance staple fibre polypropylene with needle punching. They have high chemical resistance & do not absorb water. Needle punched non-woven geotextiles have far superior flow rates with less tendency to clog than heat bonded non-woven geotextiles & therefore are ideal for drainage, stabilization, separation and erosion control. |
|
|
| |
| |
| Application |
| Non-woven Geotextile are used for |
 |
Subsurface drainage |
| |
When the roads are constructed in the areas of saturated soils; this water damages the asphaltic pavement. When the non-woven geotextiles are used as a drainage layer in the sub grade, they act as a drainage path to for the water coming from below to drain it off in a side drain. Thus the water is not allowed to come in contact with the asphalt layer thus avoiding its damage by water. |
|
Roadway separation |
| |
The non-woven geotextiles act as a separator between the layers of the sub grade. Thus protecting the small aggregates penetrating the sub base and avoiding the deformation of the pavement. |
|
Railway Stabilization |
|
Hard armour underlayment |
|
Asphalt overlay |
|
Geomembrane protection |
|
Gas venting |
|
Drainage systems |
|
| As seen above the non-woven geotextiles play variety of roles in various applications. |
|
|
|
Certification
 |
|
|
|
