Owens Corning HD Anti-Crack Fiber, 40 Lbs.


  • High dispersion (220 million filaments per kg, 100 million per lb)
  • Excellent workability
  • Invisible on the finished surface
  • Does not corrode
  • Control and prevention of cracking in fresh concrete


Anti-Crak®  HD fibers are typically used at low addition level

to prevent cracking & improve the performance of concrete, flooring, renders or other special mortar mixes.

They incorporate easily into mixes creating a tridimensional homogeneous network of reinforcement in the matrix.

Anti-Crak®  HD fibers can be added at the central mixing plant to the wet concrete mix; or directly into the ready-mix truck.

Anti-Crak®  HD fibers do not protrude through the surface and require no additional finishing procedures. The reinforcement is incorporated in the concrete mass and is invisible on the finished surface.

  • Overall enhancement of durability and mechanical properties of concrete
  • Effective at very low dosage
  • Homogeneous mix

• Safe and easy to handle

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