1.Length:6mm-20mm 2.Diameter:0.18mm-0.25mm 3.Tensile strength: 2500Mpa
Daye Micro steel fiber has successful been used in military project ,Qinghai-Taibet railway, xiangyu secon line, Zhengxi Passenger-only raiway and so on.
Reactive powder concrete (RPC) is made of fine quartz sand ,mill quartz powder, cement, silica fume, superplasticizer and micro steel fiber,RPC has ultra high strength,high durability and good bulk stability,mainly used in domestic passenger-only railway's sidewalk, crash barrier, municipal manhole cover, railway precast super low beam ,arch bridge.
Micro steel fiber for ultra high performance concrete
