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PP Macro Fiber for Concrete Reinforcement – Replace Traditional Nets With High Strength Synthetic Fibre

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Product Spotlights

High-strength PP macro fiber replaces traditional steel mesh for concrete reinforcement, offering cost savings, corrosion resistance, and easy dispersion. Enhances crack control, impact resistance, and post-crack load capacity. Customizable lengths and dosage options. Trusted by 40+ countries with strict quality control.
Negotiable MOQ: 50 Cubic Inches (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Polypropylene (PP)
Color:
Other, Natural white or customized
Application:
Other, Concrete reinforcement
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Anping Xinye Metal Wire Mesh Products Co., Ltd
Gold Verified Supplier
1Yr
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
china
Delivery Detail:
7 days

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Material Other, Polypropylene (PP)
Color Other, Natural white or customized
Application Other, Concrete reinforcement
Fiber Type Macro Synthetic Fiber
Length 30mm-60mm (customizable)
Tensile Strength ≥550 MPa
Elastic Modulus ≥5500 MPa
Packaging Bags or cartons, 1kg-20kg per bag

Anping Xinye Metal Wire Mesh Products Co., Ltd is proud to introduce our premium PP Macro Fiber for Concrete Reinforcement – a high-strength synthetic fiber designed to replace traditional steel mesh or welded wire fabric in concrete applications. With over 20 years of experience in the wire mesh and fiber industry, we offer a reliable alternative that reduces labor costs, enhances durability, and simplifies construction processes. Our PP macro fibers are engineered to provide superior crack control, impact resistance, and post-crack load-bearing capacity, making them the ideal choice for industrial floors, pavements, tunnel linings, and precast elements.

Key Features & Advantages

  • High Tensile Strength: Each fiber offers a tensile strength of ≥550 MPa, ensuring excellent reinforcement capability.
  • Effective Crack Control: The macro geometry provides three-dimensional reinforcement, reducing plastic shrinkage and drying shrinkage cracks.
  • Corrosion Resistance: Unlike steel, polypropylene is completely inert to chemicals and moisture, eliminating rust stains and structural degradation.
  • Easy Dispersion: The fibers are designed for quick and uniform dispersion in concrete mix, preventing balling and clumping.
  • Cost-Effective: Replaces traditional steel mesh, saving up to 30% on material and labor costs.
  • Lightweight: Reduces the overall weight of the structure while maintaining strength.
  • Improved Safety: No sharp edges or handling injuries like with metal mesh.

Technical Specifications

Parameter Value
Material 100% Virgin Polypropylene
Fiber Length 30mm, 40mm, 50mm, 60mm (customizable)
Equivalent Diameter 0.5 – 1.0 mm
Aspect Ratio (L/D) 40 – 80
Tensile Strength ≥550 MPa
Elastic Modulus ≥5500 MPa
Melting Point 160 – 170 °C
Dosage Rate 0.6 – 9.0 kg/m³ (depending on application)

Applications

  • Industrial Floors & Warehouses: Enhanced impact resistance and reduced joint spacing.
  • Roads & Pavements: Improved flexural fatigue life and reduced reflective cracking.
  • Shotcrete & Tunnel Linings: Excellent adhesion and toughness, reducing rebound and increasing safety.
  • Precast Concrete Elements: Uniform distribution of fibers for consistent quality.
  • Erosion Control & Slope Stabilization: High durability in harsh environments.

Comparative Advantages Over Traditional Steel Mesh

  • No Corrosion: PP fibers are resistant to acids, alkalis, and chlorides, ensuring long-term structural integrity.
  • Easier Installation: Fibers can be added directly to the concrete mixer, eliminating the need to place and tie steel sheets.
  • Reduced Labor: Saves up to 50% installation time and labor costs.
  • Improved Safety: No sharp ends or risk of injury during handling.
  • Better Crack Control: The three-dimensional random distribution of fibers provides isotropic reinforcement, while steel mesh only offers two-dimensional reinforcement.

Trusted by Industry Leaders

Based in Hengshui, Hebei, China, Anping Xinye Metal Wire Mesh Products Co., Ltd has been a trusted manufacturer and exporter of wire mesh and fiber products for over two decades. Our factory occupies 30,000 square meters and is equipped with advanced production lines, ensuring consistent quality and timely delivery. We have exported to more than 40 countries across Europe, Asia, the Americas, and Africa. Each batch of PP macro fiber undergoes strict quality control, including tensile strength tests, dispersion tests, and dimensional accuracy checks. Our team of experienced engineers can also provide technical support and customized solutions for your specific project requirements. We are confident that our PP macro fiber will reduce your reinforcement costs and improve the performance of your concrete structures. For more information or to request a sample, please contact us today.

Frequently Asked Questions (FAQ)

  1. Q: Can PP macro fiber completely replace steel mesh in all concrete applications?
    A: In many structural applications such as slabs-on-grade, pavements, and shotcrete, PP macro fiber can be used as a direct replacement for traditional steel mesh. However, for heavily loaded structures like bridge decks or columns, a combination of fibers and rebar may be recommended. Always consult a structural engineer for specific designs.
  2. Q: How do I determine the correct dosage of PP macro fiber for my project?
    A: The dosage typically ranges from 1.5 kg/m³ to 6 kg/m³ depending on the desired performance. For impact resistance and crack control, we recommend 0.6–1.5% by volume. Our technical team can provide precise recommendations based on your mix design and project requirements.
  3. Q: Are PP macro fibers UV resistant?
    A: Polypropylene has limited UV resistance. If the concrete surface will be exposed to direct sunlight for extended periods, the fibers are protected by the concrete cover. For exposed applications, we can supply UV-stabilized variants upon request.
  4. Q: How do I mix PP macro fibers into concrete?
    A: Fibers should be added to the concrete mixer after the aggregates and water, but before the cement. Mix for at least 5 minutes to ensure uniform dispersion. For best results, use a concrete mixer with a mixing speed of 15–20 rpm.
  5. Q: What is the shelf life of PP macro fiber?
    A: When stored in a dry, cool environment away from direct sunlight, the fibers have a shelf life of at least 2 years. They do not absorb moisture and remain stable.
  6. Q: Can you provide samples before bulk order?
    A: Yes, we offer free samples (up to 1 kg) for testing. The buyer only needs to cover the shipping cost. We can also provide a Material Safety Data Sheet (MSDS) and test reports.
  7. Q: Is your PP macro fiber compliant with international standards?
    A: Our products are manufactured in accordance with ASTM C1116/C1116M and EN 14889-2 standards. We can provide certificates of compliance upon request.

Conclusion

Anping Xinye Metal Wire Mesh Products Co., Ltd is committed to delivering high-quality PP macro fiber that helps concrete contractors and engineers achieve better reinforcement at lower costs. With our extensive experience, rigorous quality control, and global logistics network, we are your reliable partner for synthetic fiber solutions. Contact us today to discuss your project needs and get a competitive quote. We look forward to building a long-term business relationship with you.

Product Tags: Polypropylene Macro Fiber for Concrete Reinforcement , High Strength Synthetic Fiber for Concrete , PP Macro Synthetic Fiber for Crack Control

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Anping Xinye Metal Wire Mesh Products Co., Ltd
Gold Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2020
Factory Size
5,000-10,000 square meters
Total Employees
51 - 100 People
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