... 25kg/bag,40bags(1000kgs)/plt4.Usage: widely ued in buildings ,bridges ,thin roo engineering ,highway ... can soon been soluble in water, and make the row to pieces to save the quantity of steel fiber. It can save ... almost half of the steel fiber for the construction, and save money!1. Put several Steel Fiber in ... about one minute. With the Steel Fiber in row can save the quantity to use, and make ...