Owens Corning HD Anti-Crack Fiber Additive

Availability: In Stock

AR Glass Chopped Strand that Outperforms

Effective even at very low amounts, this Owens Corning Anti-Crack HD (High Dispersion) fibers are used to create GFRC (glass fiber reinforced concrete) countertops, slabs, and other architectural features. It not only strengthens the material and prevents cracking, it also contributes to making the cement lighter weight than conventional concrete. A win-win for manufacturers and end users alike, this concrete fiber additive is sure to perform well.

The glass fibers integrate seamlessly into the concrete mixture and there is no need for additional smoothing or finishing. Additionally, fiberglass fibers are long-lasting, improving the performance of ultra-high quality GFRC for many years to come.

  • 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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