Polypropylene fiber

Polypropylene fiber for concrete microkeratome.

Polypropylene fiber – this fiber, which are added to concrete before casting. Fiber fibers are evenly distributed in the concrete/mortar mix, intertwine and create the effect of "microkeratome".

The basic properties of polypropylene fiber:

  • takes shrinkage stress
  • reducing the appearance of microcracks (over 95%)
  • reinforcement of concrete
  • reduction of moisture absorption (up to 40%)
  • resistance to low temperatures
  • increasing the strength of concrete in bending
  • reducing damage to the corners, edges, and the surface


!!! Polypropylene fiber is added to the dry mix!

Dosage:

  • concrete from 0.6 to 2.7 kg/1m3
  • the foam from 0.15 to 0.3 kg/1m3
  • screed or sand-cement mortar – 0.6 kg
  • Composition – 100% polypropylene
  • Color: white
  • Packaging: packages of 0,6 kg
  • Length of fibers: 6, 12, 18 mm
  • Fiber thickness: 0.069 mm
  • Compressive strength with fibre: increased by 3% after 7 days and another 2% after 28 days

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