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STEEL FIBER REINFORCED CONCRETE
    Shanghai Harex Metal Products Co.,Ltd.is a joint venture with investments from China,Germany and Singapore.With it's annual output being 20,000 ton,it is now the largest steel filber producer in China.
In terms of technical quality, its product fully conforms with the relevant standards.
    Harex fiber is a mill cut fiber of a new type.Because of its unique shape and high tensile strength,excellent bonding is ensured in concrete, hence remarkable strengthening effect, an increase of compression strength by 5-20%, an increase of flexural strength by 20-50%, an increase of tensile strength by 20-40%, an increase of crack resistance under impact load by 3-4 times and an increase of flexural fatigue strength by 1.65-2.25 times.
    It has advantages such as being low in dosage (min. 0.35%, normal range 0.4-0.8%), no balling during mixing and easy in placing.It is widely used in various concrete engineering projects both at home and abroad.

Technical Superiority
√ high in flexural strength,shear resistance & anti permeability
√ low in shrinkage degree,thus effectively preventing shrinkage cracks
√ excellent in ductility
√ high in early strength
√ times increase in impact resistance and fatigue resistance
√ good in workability, hence uniform distribution in concrete without balling during mixing and free from exposure after placing


Professional Test Means

Specific Manufacturing Equipment and Raw material

Economic Superiority
concrete thickness reduced without affecting its strength, hence a cut in concrete consumption by 20-30%
rebar partly or completely omitted
a small dosage with 0.35% as the smallest and 0.4-0.8 as normal range
construction cycle shortened by 25%, suitable for projects where continuous and fast concrete placing is required, such as ports, airports, tunnels, reservoirs and industrial floors
the same applied for conventional concrete mixing & placing without addition of other equipment


     A mill cut fiber has a saw like surface both longitudinally and transversally and a hook-like tail at both ends, which increases bonding in concrete matrix by several times.

Model No:Ami04-32-600
(Original Model No.SF01-32)
Aspect Ratio:35-40
Tensile Strength:>and = 700Mpa
Packanging: in carton,20 kg/carton