2850 Mpa High Tensile Strength Micro Steel Fibre Fiber With Copper Coated For RPC And UHPC

2850 Mpa High Tensile Strength Micro Steel fiber with Copper Coated for RPC and UHPC

Product Description:

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.

Function:
Steel fibers are deployed for controlling the deflection and cracking in each member of the structure, and it develops the hardness, tensile strength, flexural and capability of energy absorption. If steel fibers are added to the reinforced concrete (RC) beams, the flexural hardness and flexural strength of cracking RC beams lead to an improved stiffness and ductility when compared with existing RC beams in the absence of steel fibers

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.

Application:
It is more and more popular used in FRC(Fiber reinforced concret) field. Application aspects have asphalt pavement,roads,tunnel construction, concrete slabs and industrial warehouse flooring etc.
Brass coated micro steel fiber has been widely used in many aspects such as highway road construction, bridge construction project,dam construction project,tunnel interior wall shotcrete,concrete slabs,industrial warehouse flooring and asphalt pavement etc.

1. Tunneling
2. Industrial flooring
3.Airport pavements
4. Precast
5.Pre-compressed concrete

6.UHPC

Technical Information

Packing:
20kg per bag , 1200KGS/PALLET ; 20 pallets per 20ft container

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.