■ Product Introduction
Composite geogrid is a composite of geogrid and geotextile. The first composite form: the geogrid is a self-adhesive glass fiber geogrid or a polyester geogrid, and the geotextile is a polyester filament geotextile; The second composite form: the composite of bidirectional plastic geogrid and geotextile.
■ Product features
It has the characteristics of high tensile strength, low elongation, and uniform longitudinal and transverse deformation. Simultaneously possessing high permeability, excellent filtration and wear resistance.
■ Product Usage
Road surface and roadbed reinforcement, filtration, drainage, protection, and isolation.
Engineering applications
1. Used for enhancing road surfaces such as highways, railways, airports, etc;
2. Used for construction projects such as water conservancy, ports, land reclamation, landfill sites, municipal construction, etc;
3. Used for the maintenance and widening of old road surfaces (asphalt pavement, cement concrete pavement);
4. Used for roadbed reinforcement.
■ Performance indicators
Composite of 120G geotextile and 50Kn fiberglass geogrid or polyester geogrid. In addition, the specific models of geotextile and geogrid can be customized according to requirements, and the width of geogrid is 1m-6m.
Product specifications and performance parameters
Technical parameters of composite geotextile | |||||||
Classification | model | Fracture strength (KN/m) | Tensile elongation at break (%) | Grid size (mm × mm) | Width (m) | ||
Meridian direction | Latitudinal direction | Meridian direction | Latitudinal direction | ||||
fiberglass | GGN30/150 | ≥30 | ≥30 | ≤4 | ≤4 | 12～50 | 2～6 |
GGN50/150 | ≥50 | ≥50 | ≤4 | ≤4 | 12～50 | 2～6 | |
GGN80/150 | ≥80 | ≥80 | ≤4 | ≤4 | 12～50 | 2～6 | |
Fiberglass grating | GGM30/150 | ≥30 | ≥30 | ≤4 | ≤4 | 12～50 | 2～6 |
GGM50/150 | ≥50 | ≥50 | ≤4 | ≤4 | 12～50 | 2～6 | |
GGM80/150 | ≥80 | ≥80 | ≤4 | ≤4 | 12～50 | 2～6 | |
High strength polyester fiber grille | GPM25/150 | ≥25 | ≥25 | ≥20 | ≥20 | 12～50 | 2～6 |
GPM25/150 | ≥50 | ≥50 | ≥20 | ≥20 | 12～50 | 2～6 | |
GPM25/150 | ≥80 | ≥80 | ≥20 | ≥20 | 12～50 | 2～6 | |
Note: 1. GGN and GPN are composite materials directly woven from fibers and geotextiles, while GGM and GPM are composite materials bonded to geotextiles after coating treatment; 2. The grid size is the grid size of fiber weaving or grating; 3. The strength, width, and grid size of geogrids can be customized according to user requirements.
