Plastic mesh For coal mine

Mining Grids are especially for underground mine and tunnel applications.

The grids have an integrally formed structure with high tensile strength on MD and TD directions.

Mining Grids are manufactured from special formula with flame-retardant polymer.  

Performance:

Demensions:

Application:

1. It can be applied in all kinds of roads, railways, airports to enhance the roadbed. 

2. It can be applied in a large car park and terminal freight yard, etc. to strengthen the foundations of a permanent load; 

3. It can be applied in rail, road slope’s protection; 

4. It can be applied to enhance the culvert; 

5. It can be applied as a secondary enhancement after the uniaxial geogrid soil enhancement, further enhancement to the

soil; prevent soil erosion; 

6. It can be applied in mining, tunnel reinforcement.

Specification:                                                          

Index Properties Test Method Unit MD Values TD Values  Polymer – – PP –  Tensile Strength @ 2% Strain ASTM D 6637 kN/m 10.5 10.5  Tensile Strength @ 5% Strain ASTM D 6637 kN/m 21 21  Ultimate Tensile Strength ASTM D 6637 kN/m 30 30 Structural Integrity  Junction Efficiency GRI GG2 % 90 – Flame Retardant Properties  Maximum Flame Propagation ASTP 5011 m 1.2  Average Duration of Burning for Test Set ASTP 5011 minute 1.0(max)  Maximum Duration of Burning for Single Test ASTP 5011 minute 2.0 Dimensions  Aperture Dimensions mm 60 65  Roll Width m 1.85/ 3.70  Roll Length m 50