Micro Polypropylene Fibers for Shotcrete Applications

Xingtai Kehui offers micro polypropylene (PP) fibers specially designed to enhance the performance of shotcrete (sprayed concrete) used in tunneling, mining, slope stabilization, and underground construction.

These synthetic fibers are 100% virgin polypropylene, alkali-resistant, and engineered to disperse uniformly throughout the concrete mix. They provide multidirectional reinforcement, helping to control plastic shrinkage cracking, increase cohesion, and reduce rebound loss during application.

💡 Key Benefits:

• 🧱 Crack Control
  Minimizes plastic shrinkage and settlement cracks by creating a three-dimensional reinforcement network.

• 🎯 Reduced Rebound
  Improves concrete cohesion, leading to better adherence to surfaces and lower material waste during spraying.

• 🧪 Improved Durability
  Increases resistance to impact, abrasion, and freeze-thaw cycles, enhancing long-term performance in harsh environments.

• 🧰 Easy Mixing and Dispersion
  Supplied in pre-measured water-dispersible bags or loose bulk, fibers mix easily without clumping.

📊 Technical Specifications:

🔧 Applications:

• Dry- and wet-mix shotcrete

• Tunnel linings

• Underground mining supports

• Slope stabilization

• Concrete repairs in overhead or vertical surfaces

📦 Packaging Options:
Available in water-soluble paper bags (e.g., 0.6 kg), PE bags, or bulk cartons. Custom packaging available on request.

📩 Contact us today for technical data, samples, or a quote:
🌐 www.kehuitrading.com | 📧 sales1@kehuitrade.com