Geotextile is permeable flexible membrane a fabric like continues sheet of woven / non woven.

Woven :-polypropylene multifilament woven goetextile are manufactured from high tenacity multifilament yarn.

Non woven :-polypropylene non woven geotextile are manufactured form specialty fibers chemically / mechanically or thermally bonded process and is needle punch.

Geotextile Functions

1. Separation function; separation of two layers of soil with different soil physical properties, such as road gravel from soft sub-base materials.
2. Filtration function; retaining fine particles when water passes from a fine-grained to a coarse grained layer, such as when water flows from a sandy soil into a geotextile wrapped gravel drain.
3. Drainage function; to drain liquid or gas in the plane of the fabric which results in draining or venting of the soil, such as a gas vent layer in a landfill cap.
4. Reinforcement function; improving the load bearing capacity of a soil structure, such as a high strength geotextile to reinforce a retaining wall.
5. Protection function; mechanical protection of geomembranes against perforation and abrasion, such as a liner protective layer when only gravel fills are available.

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APPLICATION	PRIMARY FUNCTION
Sub grade Stabilization	Separation / Filtration
Rail road Tracked Stabilization	Drainage /  Separation / Filtration
Asphalt Overlay	Water Proofing / Stress reliving layer
Embankment	Reinforcement
Steep slopes	Reinforcement
Vertical walls	Reinforcement
Erosion control filter	Separation / Filtration
Sub surface Drainage Filter	Separation / Filtration
Geomembrane Production	Protection / Cushion

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