... Support Relace Metal Mesh HockGrid® Mine Grid (Polyester Geogrid) 1000-1000kN/m is woven by high-tenacity, multifilament polyester yarns and coated ... of HockGrid® Mine Grid (Polyester Geogrid) 1000-1000kN/m Tensile strength ( warp/weft )kN/m: 30/30,40/40,50/50,60 ... 200m,300m,360m Certificate of HockGrid® Mine Grid (Polyester Geogrid) CE,ISO9001,ASTM,BBA,TBU,ITB,TRI,China,Australia,USA,Russia ...