Polypropylene Non Woven Geotextiles, For Reinforcement, Drainage, Separation, Color : Grey, White

Polypropylene Non Woven Geotextiles, For Reinforcement, Drainage, Separation, Color : Grey, White

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MaterialPolypropylene, Polyester
ColorGrey, White
Thickness0.9 mm to 3.6 mm
ApplicationReinforcement, Drainage, Separation,Used to separate two layers of soil in construction work.
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

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Product Details

ColorGrey, White
MaterialPolypropylene, Polyester
ApplicationReinforcement, Drainage, Separation,Used to separate two layers of soil in construction work.
Thickness0.9 mm to 3.6 mm
Maximum Width6000 mm
FunctionWaterproof

Introduction:
Non-Woven Geotextile are needle punched fabrics made from polypropylene. The dry laid needle punch technology is based on a two step process. Firstly, polypropylene resin is extruded into fibres. Secondly, the fibres are carded and needlepunched. Finally, some types are added thermal treatment. Weights range from 100 g/m2 up to 1200 g/m2.

Functions of Non-Woven Geotextile:

Primary Functions:

Separation

The durability and mechanical properties of Non-Woven Geotextiles make them ideal as separating layers in construction works.

To prevent mixing of construction layers.
To improve the compaction properties of the aggregate layer.
To increase bearing capacity by avoiding material loss into the subgrade.
To provide long-term stability of foundation layers.

Filtration

The characteristic opening size of Non-Woven Geotextiles is designed to retain particles while allowing free movement of water, making it possible to separate two layers during intense hydraulic activity.

To avoid migration of fine material into coarse material as a result of water flow in the soil.
To maintain the water flow in the soil with minimum pressure loss.
To prevent migration of fine material as a result of pump effects from dynamic loads such as traffic.

Protection

When placing a Non-Woven Geotextile on both sides of a waterproof membrane, the thickness and strength of the geotextile protect the membrane from puncture.

To ensure the integrity of a sealing material when fill material and/or loads are applied.
To protect a membrane and at the same time, drain water in its plane.

Secondary Function:

Drainage

Excess water is drained off the construction - not by passing through the Non-Woven Geotextile as when used for filtration - but by flowing in the plane of the geotextile leading it away from the construction.