Geogrid For Mining
1. Introduction of the product
2. Characteristics:
1) High-strength: The tensile strength is higher than that of the diamond mesh, and it can replace the diamond mesh.
2) Innovation: Weave the high-strength material by the plastic and the mesh joint is firm.
3) Low extension: Low unit extension, average stress, and avoid the appearance of the tuck net effectively.
4) Light: Weigh about 1kg/m2. Reduce the labor intensity, improve the working efficiency, and simple to install and use.
5) Safety: Static resistant, inflaming retarding, avoid the appearance of the electric sparkle effectively.
6) Erosion resistance: Its plastic surface ensures long service life and no invalidation caused by the erosion.
Technical indexes of the Geo-grid for mining
| Item | Unit | Using for intermediate ceiling | Using for side protection net | |
| Width | m | 1—3 | 1—3 | |
| Mesh size | mm | 50±4 | 50±4 | |
| Drawing force of the single mesh | ≥N | 4000 | 2000 | |
| Tensile stretch of the single mesh | ≤% | 5 | 5 | |
| Stripping force of the joint | ≥N | 50 | 50 | |
| Resistance of the product’s surface | <Ω | 1.0×109 | 1.0×109 | |
| Fire out time | ≤S | 10 | 10 |