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Kortta FiberGel

Kortta FiberGel

Kortta FiberGel contains micro silica powder, normal additive based on polycarboxylate ether, and polypropylene microfibers. The pozzolanic properties of this product can increase both compressive and abrasion resistance of concrete. Sealing and impermeability are also the advantages of micro silica. The presence of additive in this product increases the efficiency of concrete, which is suitable for concretes with a water to cement ratio of less than 0.4. Moreover, the presence of polypropylene microfiber in this product helps to reduce and control concrete micro-cracks and cracks caused by shrinkage.



Kortta FiberGel has been developed for uses in:

  • Producing high strength concrete
  • Impermeable concrete
  • Self-compacted concrete (SCC)
  • On shore casting
  • Pavement and precast units
  • Shotcrete


The benefits of using this additive are as follows:

  • Increase slump
  • Increasing compressive strength
  • Increasing abrasion resistance
  • Lower permeability and increase durability
  • Improve pump ability of concrete
  • Increasing concrete resistance in freeze and thawing cycle


The normal dosage of this additive is generally in the range of 3% to 8% by weight of cement per cubic meter of concrete. (It is noteworthy that cementitious materials include Portland cement, microsilica, slag, fly ash and other pozzolanic base materials). Moreover, the exact amount of using this additive is determined according to the application and demanding. For more information you can contact the technical experts of this unit.


Default packaging is 24 kg drums.


Add the proper amount of this product to the ready-mixed concrete and then consider the mixing time for a range of 3 to 5 minutes. After complete mixing, start casting.



This product has a minimum shelf life of 6 months provided the temperature is kept within the range of 5 to 35 .

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