RPC Used Copper Coated Micro Steel Fibre
Micro steel fibers are made of copper-coated steel wire. Micro steel fiber is one of most important materials of RPC and UHPC. UHPC has the features of very high strength, high tenacity, very good durability and volume stability. It is a good and a new kind of construction materials. Micro steel fiber is widely used in the building of high speed railway, expressway, RPC coverplates and UHPC constructional components.
Applications
UHPC precast components
Ground, bridge, highway pavements dam
Railway sleeper
Shotcrete, tunnel and mine
Benefits
Good dispersion performance in concrete.Less impact on UHPC liquidity.Significantly improve the toughness of concrete.Provides good impact, fatigue, shrinkage control and ductility in all grade concretes.
Technical Information
Guidelines for use
1. Dosage: depend on the application and minimum dosage range is 120kg/m3-200kg/m3.
2. Mixing: put sand and stones into the hopper.While turning the sand and stones into the hopper, mix the proper amount of micro steel fiber evenly, and then add the cement.Hang the sand, stones, steel fibers, and cement from the hopper into the mixing table and dry mix for 2 minutes, then add water to mix for 2 minutes.
3. Put the evenly mixed fiber concrete into the carriage and transport it.
4. The concrete pouring and laying should be tamped and compacted.
Packing
20kg/bag, 1000kg/pallet, 20T/20' container. Other packing way according to customer's requirements.