A geotextile is a fabric, flat, permeable polymer, which can be notejido, knitted or woven, made from the union of selected fibers by a mechanical process, which is generally used in geotechnical applications.
At the policy level has been regulating its use in the European Union level, so that for each application determines the most appropriate type of geotextile, as well as the technical requirements.

-Property:
-The non-addition of chemicals during the manufacturing process remains unchanged, the physical properties of the fibers.
-Are compatible and environment friendly.
-The structure of the geotextile filter guarantees for the properties and drainage.
-The geotextiles reach values of maximum resistance.
-Well suited to the terrain, avoiding slippage.
Excelenctes-mechanical properties as an element of protection.
Durability-estimated: two types of geotextile, durability and longevity 5 years 25 years.


Features:
-Separation: Avoid mixing materials or soil particles with different physical properties. Placed between the natural terrain and material to install, prevents contamination and maintains optimum permeability.
-Filtration: The filter com Geotextiles act Turfgrass, retaining soil particles that can carry water to flow between the ground and the layer of material.
-Drainage: The structure facilitates the conduction of liquids and gases released into the field of overpressure.
-Protection: It has excellent mechanical properties puncture. Serves as the protection of geosynthetics or sheet waterproofing, the edges or sharp objects to avoid punctures ground.
-Reinforcement: The Turfgrass Geotextiles improve the quality of soil, allowing an improvement of land by reducing its deformability, increasing its tensile strength.


Field of application:
-Railway construction.
-Roads and urbanism.
-Foundations and retaining structures.
-Tunnels and underground structures.
-Parking, roads, airports.
-Sports facilities, including golf or football, paddle, etc ...

Test highlights:
Dynamic perforation test UNE EN 918.
Static punching test UNE EN ISO 12236.
Tension test specimens UNE EN ISO 10319 wide.
Determination of characteristic opening UNE EN ISO 12956.
Determination of flow capacity in their plane UNE EN ISO 12958.
Determination of water permeability characteristics of UNE EN ISO 11058.
