«GEOShakht» 60/60
«GEOShakht» mining grids are produced from polyester yarns or fiberglass roving by warp-knitting, with further impregnation with the non-flammable polymer coating. Subsequently, they are connected into a closed system intended for sidewalls and a roof of underground excavations in coal, metal and mineral mines. 
GEOShakht grids are used in mines, including gas and dust dangerous areas. GEOShakht is produced with tensile strength up to 800 kN/m. PVC and other polymer agents containing antipyrene or antistatic additives are used for coating.

Advantages:
  • Light weight;
  • Straightforward installation;
  • Non-toxic and non-flammable material;
  • Does not accumulate static electricity.


Application area:
  • Support of sidewalls and roofs of mins during underground tunnelling;
  • Roof reinforcement during dismantling activities of waste treatment facilities including junctions between a longwall face and extraction drifts;
  • Support during slice long-pillar working;
  • Protection of blasting operation areas.


Elongation at maximum load, %, no more than: MD/CMD12/12
ImpregnationPlastisol
Mesh size, mmfrom 10х10 to 100х100
Surface density, g/m², not less450
Tensile strength, kN/m, no less than: MD/CMD60/60