Mining grid of fiber glass comprises two systems of rovings or glass yarns positioned perpendicular to each other, interknitt with a third one, a knitting yarn, and impregnated with PVC-resins plastisol.
Physical and mechanical properties
Manufacture of the material with other physical and mechanical properties is accept edupon a greeing about with a consumer. |
Typical application:
the mining grid of fiber glass is used as inner fencing for sides and roofs of mine tunnels of different purposes, shapes and sizes, including mounting and break-down chambers in the temperature range of -50°С to +50°С.
Using mining grids of fiber glass makes it possible to extend service life of support lagging, avoid sparking and accumulating static electricity, substantially simplify mounting the grid on sides and ceiling, consume lagging more savingly thanks to decrease in overlapping.
Advantages:
Reference documents: