---
type: "fabric"
name: "Geotextile"
slug: "geotextile"
fabric_family: "laminate_coated"
construction: "laminated"
subtype: "laminated"
typical_fibers:
  - "Polypropylene"
  - "Polyester"
weight_gsm: "150–500 g/m²"
price_tier: 3
url: "https://www.fabricatlas.com/fabrics/geotextile"
updated: "2025-09-08T02:12:42.234498+00:00"
---

# Geotextile

Geotextile is a durable, laminated fabric primarily made from polypropylene or polyester, designed for soil stabilization and erosion control in civil engineering applications.

- **Fabric Family**: Laminate Coated
- **Construction**: Laminated
- **Subtype**: laminated
- **Typical Fibers**: Polypropylene, Polyester
- **Weight**: 150–500 g/m²
- **Thickness**: 0.5–3 mm
- **Typical Width**: 200 cm
- **Price Tier**: $$$ (3 of 5)

## About Geotextile

Geotextiles are engineered fabrics used in geotechnical and civil engineering applications. They are typically constructed by laminating layers of synthetic fibers, such as polypropylene or polyester, to create a robust material that can withstand environmental stresses. The laminated structure enhances the fabric's strength, durability, and resistance to moisture and chemicals, making it ideal for applications like road construction, drainage systems, and erosion control.

## Stretch Properties

- **Warp Stretch**: 0%
- **Weft Stretch**: 0%

## Performance Properties

- **Hydrostatic Head**: 1000 mm

## Appearance & Hand

- **Luster**: Matte
- **Opacity**: Opaque
- **Surface Texture**: smooth
- **Hand & Drape**: Balanced

## Performance Features

- Moisture Management
- Soil Filtration
- Separation
- Reinforcement

## Common Finishes

- UV Resistant
- Antimicrobial Treatment
- Waterproof Coating

## Common Applications

- Road Construction
- Drainage Systems
- Erosion Control
- Landfill Liners
- Geotechnical Applications

## Common Uses in Detail

### Road Construction

Laid beneath road surfaces and pavements, this laminated fabric separates soil layers, distributes load stress, and prevents aggregate from sinking into soft ground, significantly extending the lifespan of roads and reducing maintenance costs in civil infrastructure projects.

### Erosion & Drainage Control

Installed along slopes, riverbanks, and drainage channels, its permeable yet durable structure filters water while holding soil firmly in place, making it ideal for preventing erosion on construction sites, embankments, and coastal or agricultural land management projects.

## Care Instructions

Geotextiles are generally low maintenance. Clean with water and mild detergent; avoid harsh chemicals.

## Additional Information

Geotextiles play a crucial role in civil engineering by providing solutions for soil stabilization and drainage. They are available in various weights and thicknesses to suit specific project requirements.

- **Sourcing Regions**: Asia, North America, Europe
- **Testing Standards**: ASTM D751 (Tensile Strength), ASTM D4632 (Grab Tensile Strength), ASTM D4491 (Water Permeability), ASTM D4354 (Mass Per Unit Area)

## Fibers in This Fabric

- [Polyester](https://www.fabricatlas.com/fibers/polyester.md)

## Similar Fabrics

- [Lining Taffeta](https://www.fabricatlas.com/fabrics/lining-taffeta.md) — Laminate Coated
- [Shade Cloth](https://www.fabricatlas.com/fabrics/shade-cloth.md) — Laminate Coated
- [Bonded Fabric](https://www.fabricatlas.com/fabrics/bonded-fabric.md) — Laminate Coated
- [Conveyor Base Fabric](https://www.fabricatlas.com/fabrics/conveyor-base-fabric.md) — Laminate Coated
- [Felt-Backed Fabric](https://www.fabricatlas.com/fabrics/felt-backed-fabric.md) — Laminate Coated

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*Source: [Fabric Atlas](https://www.fabricatlas.com/fabrics/geotextile) — HTML version of this page.*