ild Stronger, Last Longer Bu— The Power of Anti-Crack Fibers

Created on 09.25

🧱 What is Anti-Crack Fiber?

Anti-crack fiber is a short-cut fiber material that can be evenly distributed in mortar, concrete, or gypsum.
Its main function is to prevent cracks caused by shrinkage, temperature changes, or stress,
greatly improving the crack resistance, toughness, and durability of the mix.
Hand smoothing cement on surface; construction additives displayed below.

🔍 How It Works

During the setting and drying process, millions of fibers form a 3D reinforcing network inside the mix.
When microcracks appear, the fibers bridge across the cracks, absorb stress, and stop further propagation,
keeping the mortar stable and intact.
Applying plaster to wall with a trowel; various construction material bags displayed below.

💪 Key Benefits

  • 🧩
Excellent crack control: Prevents both plastic shrinkage and drying cracks
  • 🧱
Improved toughness: Fibers enhance tensile and flexural strength
  • 💧
Better waterproofing: Reduces crack channels and enhances impermeability
  • ⚙️
Higher impact and abrasion resistance: Increases surface strength and service life

💡 Application Tips

  • Mix fibers evenly with dry materials before adding water.
  • Recommended dosage:
0.9–1.2 kg/m³ (adjust according to mortar type).
  • Suitable for plastering mortar, tile adhesive, repair mortar, self-leveling compounds, and concrete systems.
Hand plastering cement onto a brick wall.
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