Hooked Steel Fiber for Concrete High Strength

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Supply Capability:
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Product Description:

 Hooked Steel Fiber for Concrete High Strength

Hooked Steel Fiber for Concrete High Strength


RQ®-S2 Hooked steel fibers are cold drawn steel wire fibers with hooked ends. Compared

with ordinary steel fibers, RQ®-S2 Hooked steel fiber reinforced concrete has more ductility and

high load bearing capacity. RQ®-S2 fibers can reduce expansion of micro-cracks due to plastic

shrinkage, drying shrinkage and thermal cracking efficaciously, and intercept the formation and

propagation of macro-cracks.

The main technical performance and characteristics:

Hooked Steel Fiber for Concrete High Strength


 High anchoring force. RQ®-S2 Hooked Steel Fibers can generate high anchoring force with cement-based

materials due to the hooked ends, two times more than ordinary steel fiber.

 Excellent dispersion. RQ®-S2 Hooked Steel Fiber can get excellent dispersion in the concrete, and convenient


 Obviously toughening effect. Adding RQ®-S2 Hooked Steel Fiber into concrete, the fiber improves the

toughness performance of concrete.

 Significantly increased impact resistance. The impact resistance of RQ®-S2 Hooked Steel Fiber reinforced

concrete increases a lot compared to the plain concrete.

 Reduce shrinkage and creep. Under sustained loading, Homogeneous distribution of steel fiber can reduce

expansion of micro-cracks and macro-cracks.

Hooked Steel Fiber for Concrete High Strength

 Usage and notes

 Dosage: Common dosage of 39~156kg/m3 (corresponding to the volume dosage of 0.5~2%).

 Material requirements: Sea water, sea sand and chloride must not be used in steel fiber reinforced concrete.

Mixing:The fiber, cement, sand, stone added in the mixer, add water and stir; mixing time should be extended to

ensure good fiber dispersion.

 Curing: The steel fiber reinforced concrete (or cement) and common concrete (or cement) with the same

construction and curing process.

 Safety in use: Appropriate protection should be taken in case of stabbing and splashing into the eyes.

Hooked Steel Fiber for Concrete High Strength

Application range:

Widely used in the highway pavement, bridge, tunnel, industry floor, airport pavement, building structure,

underground engineering, underwater engineering, water-proof engineering, hydropower station, harbor pavement,

military engineering and all kinds of concrete prefabricated.


Paper package with 20kg/bag(or customized). The packages should be sealed in a cool and dry place. Waterproof

should be ensured during transportation. Shelf life is one year. Handling and transportation is very convenient.




1.Q: What is MOQ?

  A: Our MOQ is 1 TON. 


2.Q: Could you offer free sample?

  A: We can provide free samples to you for quality testing.


3.Q: What about your packing?

  A: For liquid: Flexitank, or IBC tank 1000L

For powder:Woven fabric bag with plastic film liner(  25kg or 1000kg)

 Clients’ packing is workable.


4.Q: How about your productive capacity?

  A: 150000 tons/Year. 


5.Q: What is your delivery time?

  A: Within 7 days after received deposit or L/C at sight.

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