... Support Relace Metal Mesh HockGrid® Mine Grid (Polyester Geogrid) 1000-1000kN/m is woven by high-tenacity, multifilament polyester yarns ... Mesh,Plastic gridPerformance of HockGrid® Mine Grid (Polyester Geogrid) 1000-1000kN/mAmong traditional methods, room-and-pillar or bord-and ... to customer's requests) Elongation: 10% , 13% Width: 1-6m (can weaving width 15m-30m) Length: 50m,100m,200m,300m,360m ...