• Enhances performance and durability
  • Provides secondary reinforcement
  • Eliminates plastic shrinkage cracking up to 100%
  • Alkali resistant and non-corrosive
  • Insoluble in water
  • No fiber protrusion for easy finishing
  • High impact resistance
  • Excellent bond with concrete paste


AC50 staple fiber added to concrete chemically locks in the fresh concrete matrix, controlling plastic shrinkage. AC50 helps with secondary reinforcement which helps eliminate crack formation that causes permanent weakening of the resultant concrete. With AC50, concrete is less permeable, has a smooth surface, is highly impact resistant and improves your Bottom Line.


ICF’s AC50’s characteristics lend itself to a variety of concrete applications including: slab-on-grade, precast concrete, shot-crete, stucco, decorative and other specialty concrete applications.