Polypropylene Fibrillated Fiber

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Polypropylene Fibrillated Fiber

TenaBrix® Polypropylene Fibrillated Synthetic Microfiber manufactured from 100% virgin homopolymer polypropylene resins, produced by special processing are interwoven into a mesh fiber. The connection between the fibers can be fully expanded to a net structure. TenaBrix® Fibrillated Synthetic Microfiber offers more adhesion points that increase bonding performance in concrete.  

Specifications and characteristics

Fiber Type     Fibrillated synthetic microfiber 
Material100% Virgin Polypropylene
Specific Gravity 0.91
Alkali, Salt and Acid ResistanceHigh
Melting Point160 °C
Length6mm, 19mm, 38mm
Water AbsorptionNone
Electrical ConductivityLow
Typical Dosage0.9 kg/m3


  • Shotcrete
  • Slabs-on-ground
  • Precast
  • Stucco
  • Driveways and sidewalks
  • Overlays & toppings
  • Decks and patios
  • Slipformed curbs and gutters
  • Tanks & pools



900 gr in plastic bags.

Special packaging also available upon request.

Specifications / Compliances

ASTM C1116
ASTM D7508
EN 14889-2