POLYPROPYLENE FIBERS

Product properties

They can be used for: industrial and floor concrete screeds (including underfloor heating), self-leveling compounds, prefabricated concrete elements (production and repair), shotcrete, plasters and mortars, and fire walls. Do not use on heat-treated concrete mixes (> 140⁰C).

POLYPROPYLENE FIBERS with a special silica coating enabling easy dispersion in concrete mixes. Designed for non-structural use in concrete, mortar, or grout. POLYPROPYLENE FIBERS for concrete and mortar, 18 mm or 12 mm long and 34 µm in diameter.

 

FEATURES:

  • Completely prevents micro-cracks in fresh concrete
  • They dramatically reduce cracks in concrete and concrete water absorption
  • They increase water resistance, frost resistance and fire resistance
  • Increases resistance to impact, pressure, breakage and friction
  • Poprawiają zespolenie z istniejącą, starą warstwą betonu
  • Zapobiegają odpryskiwaniu betonu w przypadku pożaru
  • Redukują skurcz formowania betonu
  • They significantly slow down the carbonization of concrete

Application

Packaging: 600g per m of concrete. For fire-resistant concrete, 200g per 100 liters of concrete. Polypropylene fiber is always added to the concrete mixer after the aggregate and before the cement and water.

and admixtures, dry mixing time min. 5 minutes at 15 rpm. Due to differences in the properties of building materials (e.g. aggregates), in case of doubt

It is recommended to test a small batch of the product. Melting point 165⁰C, flash point > 360⁰C.