Polypropylene fiber MicroArm

INTENDED USE

POLYPROPYLENE FIBER «MicroArm»  MicroArm fiber is a material consisting of high-strength extruded polymer filaments subjected to chemical and composite modification. It is intended for micro-reinforcement of concrete to prevent its shrinkage cracking.

FIBER LENGTH «MicroArm» : 2 mm ÷ 36 mm
NUMBER OF FIBERS per 1 kg – 500 000 000 pcs.

PROPERTIES TM FIBER MicroArm «MicroArm»

  • Reduction of shrinkage cracking –
up to 70%
  • Increase of concrete bending tensile strength –
up to 35%
  • Increase of impact and fatigue strength –
up to 30%
  • Reduction of abradability -
up to 52%
  • Increase of frost resistance -
up to 30%
  • Increase of water proofing properties -
up to 40%
  • Increase of impact toughness
yes
  • Prevention of concrete mix segregation
yes
  • Reduction of mix bouncing off during pneumatic concrete placing and plastering work
yes

APPLICATIONS

  • Industrial concrete floors and screeds
  • Road and airfield pavements, paving slabs
  • Construction of tunnels and carrying walls
  • Concrete structures and products, piling, floor slabs
  • Production of foamed concrete, sprayed concrete
  • Production of dry mortars
  • Decorative concrete products
  • Paving flagstones and kerbstones
  • Agricultural and livestock buildings
  • Waterworks for service in corrosive chemical environments
  • Water storage basins, revetments, light houses, bridges
  • Roads
  • Plasters

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