... 1300Mpa 3.Packing:25kg/bag,40bags(1000kgs)/plt High-Quality Steel Fiber:1.Diameter:0.75mm,Length:60mm2. ... .Packing:25kg/bag,40bags(1000kgs)/plt4.Usage: widely ued in buildings ,bridges ,thin roo engineering ,highway etc.Let ... , and save money!1. Put several Steel Fiber in row into the cup.2. Injecte water into the ... , see the change.4.The SteelFiber slowly dissolve in the water, till to pieces.5.Stir the ...