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.
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Item
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Unit
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Using for intermediate ceiling
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Using for side protection net
|
|
Width
|
m
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1—3
|
1—3
|
|
Mesh size
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mm
|
50±4
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50±4
|
|
Drawing force of the single mesh
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≥N
|
4000
|
2000
|
|
Tensile stretch of the single mesh
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≤%
|
5
|
5
|
|
Stripping force of the joint
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≥N
|
50
|
50
|
|
Resistance of the product’s surface
|
＜Ω
|
1.0×109
|
1.0×109
|
|
Fire out time
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≤S
|
10
|
10
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