Geogrid For Mining
High-strength, Low Extension, Erosion Resistance
High-strength, Low Extension, Erosion Resistance
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
|
|